-77.35% is the change from 181 to 41
Calculation steps:
[( 41 - 181 ) ÷ 181] x 100 = -77.35%
Formula
Percentage change = [(41 - 181) / 181] x 100
Subtract the new number by the original number
41 - 181 = -140
-140 ÷ 181 = -0.7734806629834254
-0.7734806629834254 x 100 = -77.35%