-68.7% is the change from 131 to 41
Calculation steps:
[( 41 - 131 ) ÷ 131] x 100 = -68.7%
Formula
Percentage change = [(41 - 131) / 131] x 100
Subtract the new number by the original number
41 - 131 = -90
-90 ÷ 131 = -0.6870229007633588
-0.6870229007633588 x 100 = -68.7%
Example