-91.82% is the change from 501 to 41
Calculation steps:
[( 41 - 501 ) ÷ 501] x 100 = -91.82%
Formula
Percentage change = [(41 - 501) / 501] x 100
Subtract the new number by the original number
41 - 501 = -460
-460 ÷ 501 = -0.9181636726546906
-0.9181636726546906 x 100 = -91.82%