-90.24% is the change from 41 to 4
Calculation steps:
[( 4 - 41 ) ÷ 41] x 100 = -90.24%
Formula
Percentage change = [(4 - 41) / 41] x 100
Subtract the new number by the original number
4 - 41 = -37
-37 ÷ 41 = -0.9024390243902439
-0.9024390243902439 x 100 = -90.24%