-61.67% is the change from 227 to 87
Calculation steps:
[( 87 - 227 ) ÷ 227] x 100 = -61.67%
Formula
Percentage change = [(87 - 227) / 227] x 100
Subtract the new number by the original number
87 - 227 = -140
-140 ÷ 227 = -0.6167400881057269
-0.6167400881057269 x 100 = -61.67%