-32.82% is the change from 131 to 88
Calculation steps:
[( 88 - 131 ) ÷ 131] x 100 = -32.82%
Formula
Percentage change = [(88 - 131) / 131] x 100
Subtract the new number by the original number
88 - 131 = -43
-43 ÷ 131 = -0.3282442748091603
-0.3282442748091603 x 100 = -32.82%