-87.46% is the change from 861 to 108
Calculation steps:
[( 108 - 861 ) ÷ 861] x 100 = -87.46%
Formula
Percentage change = [(108 - 861) / 861] x 100
Subtract the new number by the original number
108 - 861 = -753
-753 ÷ 861 = -0.8745644599303136
-0.8745644599303136 x 100 = -87.46%