diff --git a/src/entities/SalaryOrg.ts b/src/entities/SalaryOrg.ts
index 93f1533..c114a62 100644
--- a/src/entities/SalaryOrg.ts
+++ b/src/entities/SalaryOrg.ts
@@ -1,4 +1,4 @@
-import { Entity, Column, ManyToOne, JoinColumn, OneToOne, OneToMany } from "typeorm";
+import { Entity, Column, ManyToOne, JoinColumn, OneToOne, OneToMany, Double } from "typeorm";
 import { EntityBase } from "./base/Base";
 import { SalaryPeriod } from "./SalaryPeriod";
 import { SalaryProfile } from "./SalaryProfile";
@@ -28,10 +28,17 @@ export class SalaryOrg extends EntityBase {
   total: number;
 
   @Column({
-    comment: "15%ของจำนวนคน",
+    comment: "15%ของจำนวนคน(จำนวนเต็ม)",
   })
   fifteenPercent: number;
 
+  @Column({
+    comment: "15%ของจำนวนคน(จุดทศนิยม)",
+    type: "double",
+    default: 0,
+  })
+  fifteenPoint: Double;
+
   @Column({
     comment: "กลุ่ม GROUP1->กลุ่ม1 GROUP2->กลุ่ม2",
     length: 10,
diff --git a/src/migration/1709004502447-update_table_salaryPeriod_add_fifteenPoint.ts b/src/migration/1709004502447-update_table_salaryPeriod_add_fifteenPoint.ts
new file mode 100644
index 0000000..bd300ef
--- /dev/null
+++ b/src/migration/1709004502447-update_table_salaryPeriod_add_fifteenPoint.ts
@@ -0,0 +1,16 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class UpdateTableSalaryPeriodAddFifteenPoint1709004502447 implements MigrationInterface {
+    name = 'UpdateTableSalaryPeriodAddFifteenPoint1709004502447'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE \`salaryOrg\` ADD \`fifteenPoint\` double NOT NULL COMMENT '15%ของจำนวนคน(จุดทศนิยม)' DEFAULT '0'`);
+        await queryRunner.query(`ALTER TABLE \`salaryOrg\` CHANGE \`fifteenPercent\` \`fifteenPercent\` int NOT NULL COMMENT '15%ของจำนวนคน(จำนวนเต็ม)'`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE \`salaryOrg\` CHANGE \`fifteenPercent\` \`fifteenPercent\` int NOT NULL COMMENT '15%ของจำนวนคน'`);
+        await queryRunner.query(`ALTER TABLE \`salaryOrg\` DROP COLUMN \`fifteenPoint\``);
+    }
+
+}