39.02% is the change from 41 to 57
Calculation steps:
[( 57 - 41 ) ÷ 41] x 100 = 39.02%
Formula
Percentage change = [(57 - 41) / 41] x 100
Subtract the new number by the original number
57 - 41 = 16
16 ÷ 41 = 0.3902439024390244
0.3902439024390244 x 100 = 39.02%