-90.67% is the change from 932 to 87
Calculation steps:
[( 87 - 932 ) ÷ 932] x 100 = -90.67%
Formula
Percentage change = [(87 - 932) / 932] x 100
Subtract the new number by the original number
87 - 932 = -845
-845 ÷ 932 = -0.9066523605150214
-0.9066523605150214 x 100 = -90.67%