-39.02% is the change from 41 to 25
Calculation steps:
[( 25 - 41 ) ÷ 41] x 100 = -39.02%
Formula
Percentage change = [(25 - 41) / 41] x 100
Subtract the new number by the original number
25 - 41 = -16
-16 ÷ 41 = -0.3902439024390244
-0.3902439024390244 x 100 = -39.02%