-63.22% is the change from 87 to 32
Calculation steps:
[( 32 - 87 ) ÷ 87] x 100 = -63.22%
Formula
Percentage change = [(32 - 87) / 87] x 100
Subtract the new number by the original number
32 - 87 = -55
-55 ÷ 87 = -0.632183908045977
-0.632183908045977 x 100 = -63.22%