diff --git a/src/tools/percentage-calculator/index.ts b/src/tools/percentage-calculator/index.ts
index e9ed5634..736f5706 100644
--- a/src/tools/percentage-calculator/index.ts
+++ b/src/tools/percentage-calculator/index.ts
@@ -4,8 +4,9 @@ import { defineTool } from '../tool';
 export const tool = defineTool({
   name: 'Percentage calculator',
   path: '/percentage-calculator',
-  description: 'Calculate percentages',
-  keywords: ['percentage', 'calculator'],
+  description: 'Easily calculate percentages from a value to another value, or from a percentage to a value.',
+  keywords: ['percentage', 'calculator', 'calculate', 'value', 'number', '%'],
   component: () => import('./percentage-calculator.vue'),
   icon: Percentage,
+  createdAt: new Date('2023-06-18'),
 });