What is the percentage change from 12 to 15

Let’s see what 15 is of 12.

15/12

1.25

Now, we need to change it to an actual percentage.

It’s an increase, so the digits after the decimal place will tell how much of an increase it is.

It’s a 25% increase from 12 to 15.

1.25 If you multiple 12 * 1.25=15