-30.56% is the change from 36 to 25
Calculation steps:
[( 25 - 36 ) ÷ 36] x 100 = -30.56%
Formula
Percentage change = [(25 - 36) / 36] x 100
Subtract the new number by the original number
25 - 36 = -11
-11 ÷ 36 = -0.3055555555555556
-0.3055555555555556 x 100 = -30.56%