-39.01% is the change from 141 to 86
Calculation steps:
[( 86 - 141 ) ÷ 141] x 100 = -39.01%
Formula
Percentage change = [(86 - 141) / 141] x 100
Subtract the new number by the original number
86 - 141 = -55
-55 ÷ 141 = -0.3900709219858156
-0.3900709219858156 x 100 = -39.01%