-60.45% is the change from 220 to 87
Calculation steps:
[( 87 - 220 ) ÷ 220] x 100 = -60.45%
Formula
Percentage change = [(87 - 220) / 220] x 100
Subtract the new number by the original number
87 - 220 = -133
-133 ÷ 220 = -0.6045454545454545
-0.6045454545454545 x 100 = -60.45%