-59% is the change from 100 to 41
Calculation steps:
[( 41 - 100 ) ÷ 100] x 100 = -59%
Formula
Percentage change = [(41 - 100) / 100] x 100
Subtract the new number by the original number
41 - 100 = -59
-59 ÷ 100 = -0.59
-0.59 x 100 = -59%
Example