Update README.md

Author: Daniel15568

README.md

@@ -18,7 +18,7 @@ A ridiculously tiny Python library for turning *"part of a whole"* into neat per
 ```bash
 pip install percentify
 
-## 🤩 Idea
- Simply find the percentage of a number in another number.
- 15 of 30 is 50%
- so percent(15, 30) == 50%
+from percentify import percent
+percent(15, 30) == 50%
+```
+