-88.24% is the change from 816 to 96
Calculation steps:
[( 96 - 816 ) ÷ 816] x 100 = -88.24%
Formula
Percentage change = [(96 - 816) / 816] x 100
Subtract the new number by the original number
96 - 816 = -720
-720 ÷ 816 = -0.8823529411764706
-0.8823529411764706 x 100 = -88.24%