-61.84% is the change from 228 to 87
Calculation steps:
[( 87 - 228 ) ÷ 228] x 100 = -61.84%
Formula
Percentage change = [(87 - 228) / 228] x 100
Subtract the new number by the original number
87 - 228 = -141
-141 ÷ 228 = -0.618421052631579
-0.618421052631579 x 100 = -61.84%