-12% is the change from 25 to 22
Calculation steps:
[( 22 - 25 ) ÷ 25] x 100 = -12%
Formula
Percentage change = [(22 - 25) / 25] x 100
Subtract the new number by the original number
22 - 25 = -3
-3 ÷ 25 = -0.12
-0.12 x 100 = -12%
Example