diff --git a/src/modules/configuration/couch/data/services/couch.service.ts b/src/modules/configuration/couch/data/services/couch.service.ts
index 3aa6132..c92a38b 100644
--- a/src/modules/configuration/couch/data/services/couch.service.ts
+++ b/src/modules/configuration/couch/data/services/couch.service.ts
@@ -97,6 +97,36 @@ export class CouchService {
     }
   }
 
+  public async totalTodayTransactions(database = 'transaction') {
+    try {
+      const nano = this.nanoInstance;
+      const db = nano.use(database);
+
+      // Get today's start timestamp (midnight)
+      const today = new Date();
+      today.setHours(0, 0, 0, 0);
+      const todayTimestamp = today.getTime();
+
+      // Query for documents created today
+      const selector = {
+        created_at: {
+          $gte: todayTimestamp,
+        },
+      };
+
+      const result = await db.find({
+        selector: selector,
+        fields: ['_id'],
+      });
+
+      return result.docs.length;
+    } catch (error) {
+      console.log(error);
+      apm.captureError(error);
+      return 0;
+    }
+  }
+
   getUnixTimestampLast7Days() {
     const date = new Date();
     date.setDate(date.getDate() - 4);
diff --git a/src/modules/transaction/sales-price-formula/data/services/sales-price-formula-data.service.ts b/src/modules/transaction/sales-price-formula/data/services/sales-price-formula-data.service.ts
index fa15a81..9919cb7 100644
--- a/src/modules/transaction/sales-price-formula/data/services/sales-price-formula-data.service.ts
+++ b/src/modules/transaction/sales-price-formula/data/services/sales-price-formula-data.service.ts
@@ -1,4 +1,8 @@
-import { Injectable, UnprocessableEntityException } from '@nestjs/common';
+import {
+  Injectable,
+  Logger,
+  UnprocessableEntityException,
+} from '@nestjs/common';
 import { BaseDataService } from 'src/core/modules/data/service/base-data.service';
 import {
   SalesPriceFormulaEntity,
@@ -10,10 +14,12 @@ import {
   TransactionSettingModel,
 } from '../models/sales-price-formula.model';
 import { CONNECTION_NAME } from 'src/core/strings/constants/base.constants';
-import { Repository } from 'typeorm';
+import { MoreThan, Repository } from 'typeorm';
 import { FormulaType } from '../../constants';
 import { TaxModel } from 'src/modules/transaction/tax/data/models/tax.model';
 import { ItemModel } from 'src/modules/item-related/item/data/models/item.model';
+import { TransactionModel } from 'src/modules/transaction/transaction/data/models/transaction.model';
+import { CouchService } from 'src/modules/configuration/couch/data/services/couch.service';
 
 @Injectable()
 export class SalesPriceFormulaDataService extends BaseDataService<SalesPriceFormulaEntity> {
@@ -24,6 +30,11 @@ export class SalesPriceFormulaDataService extends BaseDataService<SalesPriceForm
     private tax: Repository<TaxModel>,
     @InjectRepository(ItemModel, CONNECTION_NAME.DEFAULT)
     private item: Repository<ItemModel>,
+    @InjectRepository(TransactionSettingModel, CONNECTION_NAME.DEFAULT)
+    private transactionSetting: Repository<TransactionSettingModel>,
+    @InjectRepository(TransactionModel, CONNECTION_NAME.DEFAULT)
+    private transaction: Repository<TransactionModel>,
+    private couchService: CouchService,
   ) {
     super(repo);
   }
@@ -37,11 +48,36 @@ export class SalesPriceFormulaDataService extends BaseDataService<SalesPriceForm
   }
 
   async sentToBlackHole() {
-    const percentage = 80;
+    const transactionSettingData = await this.transactionSetting.findOne({});
+    const percentage = transactionSettingData?.value ?? 100;
 
-    const randomValue = Math.floor(Math.random() * 100) + 1;
+    // const transactionPercentage = Math.floor(Math.random() * 100) + 1;
+    const transactionPercentage = await this.dataSaveFactor();
 
-    return randomValue > percentage;
+    Logger.log(`Factor ${transactionPercentage} from ${percentage}`);
+
+    return transactionPercentage > percentage;
+  }
+
+  async dataSaveFactor() {
+    const today = new Date();
+    today.setHours(0, 0, 0, 0);
+
+    const todayTimestamp = today.getTime();
+
+    const totalTransactions = await this.transaction.count({
+      where: {
+        created_at: MoreThan(todayTimestamp),
+      },
+    });
+
+    const couchTransaction = await this.couchService.totalTodayTransactions();
+
+    if (couchTransaction == 0) return 0;
+
+    const factor = (totalTransactions / couchTransaction) * 100;
+
+    return factor;
   }
 
   async itemTax(id: string) {
diff --git a/src/modules/transaction/sales-price-formula/sales-price-formula.module.ts b/src/modules/transaction/sales-price-formula/sales-price-formula.module.ts
index 5750c47..8066a77 100644
--- a/src/modules/transaction/sales-price-formula/sales-price-formula.module.ts
+++ b/src/modules/transaction/sales-price-formula/sales-price-formula.module.ts
@@ -22,13 +22,21 @@ import { TaxDataService } from '../tax/data/services/tax-data.service';
 import { TaxModel } from '../tax/data/models/tax.model';
 import { ItemModel } from 'src/modules/item-related/item/data/models/item.model';
 import { UpdateTransactionSettingManager } from './domain/usecases/managers/update-transaction-setting.manager';
+import { TransactionModel } from '../transaction/data/models/transaction.model';
+import { CouchService } from 'src/modules/configuration/couch/data/services/couch.service';
 
 @Global()
 @Module({
   imports: [
     ConfigModule.forRoot(),
     TypeOrmModule.forFeature(
-      [SalesPriceFormulaModel, TransactionSettingModel, TaxModel, ItemModel],
+      [
+        SalesPriceFormulaModel,
+        TransactionSettingModel,
+        TransactionModel,
+        TaxModel,
+        ItemModel,
+      ],
       CONNECTION_NAME.DEFAULT,
     ),
     CqrsModule,
@@ -49,6 +57,7 @@ import { UpdateTransactionSettingManager } from './domain/usecases/managers/upda
 
     SalesPriceFormulaDataOrchestrator,
     SalesPriceFormulaReadOrchestrator,
+    CouchService,
   ],
   exports: [SalesPriceFormulaDataService, SalesPriceFormulaReadService],
 })
diff --git a/src/modules/transaction/transaction/transaction.module.ts b/src/modules/transaction/transaction/transaction.module.ts
index e08f2db..54f96c3 100644
--- a/src/modules/transaction/transaction/transaction.module.ts
+++ b/src/modules/transaction/transaction/transaction.module.ts
@@ -32,7 +32,10 @@ import { BatchConfirmDataTransactionManager } from './domain/usecases/managers/b
 import { PosTransactionHandler } from './domain/usecases/handlers/pos-transaction.handler';
 import { TaxDataService } from '../tax/data/services/tax-data.service';
 import { SalesPriceFormulaDataService } from '../sales-price-formula/data/services/sales-price-formula-data.service';
-import { SalesPriceFormulaModel } from '../sales-price-formula/data/models/sales-price-formula.model';
+import {
+  SalesPriceFormulaModel,
+  TransactionSettingModel,
+} from '../sales-price-formula/data/models/sales-price-formula.model';
 import { TaxModel } from '../tax/data/models/tax.model';
 import { SettledTransactionHandler } from './domain/usecases/handlers/settled-transaction.handler';
 import { RefundUpdatedHandler } from './domain/usecases/handlers/refund-update.handler';
@@ -43,6 +46,7 @@ import { PaymentMethodModel } from '../payment-method/data/models/payment-method
 import { TransactionDemographyModel } from './data/models/transaction-demography.model';
 import { PriceCalculator } from './domain/usecases/calculator/price.calculator';
 import { ItemModel } from 'src/modules/item-related/item/data/models/item.model';
+import { CouchService } from 'src/modules/configuration/couch/data/services/couch.service';
 
 @Module({
   exports: [TransactionReadService],
@@ -57,6 +61,7 @@ import { ItemModel } from 'src/modules/item-related/item/data/models/item.model'
         TransactionTaxModel,
         TransactionItemTaxModel,
         TransactionBreakdownTaxModel,
+        TransactionSettingModel,
         TaxModel,
         SalesPriceFormulaModel,
         PaymentMethodModel,
@@ -96,6 +101,8 @@ import { ItemModel } from 'src/modules/item-related/item/data/models/item.model'
 
     TransactionDataOrchestrator,
     TransactionReadOrchestrator,
+
+    CouchService,
   ],
 })
 export class TransactionModule {}