-88.8% is the change from 857 to 96
Calculation steps:
[( 96 - 857 ) ÷ 857] x 100 = -88.8%
Formula
Percentage change = [(96 - 857) / 857] x 100
Subtract the new number by the original number
96 - 857 = -761
-761 ÷ 857 = -0.8879813302217037
-0.8879813302217037 x 100 = -88.8%