-85.59% is the change from 812 to 117
Calculation steps:
[( 117 - 812 ) ÷ 812] x 100 = -85.59%
Formula
Percentage change = [(117 - 812) / 812] x 100
Subtract the new number by the original number
117 - 812 = -695
-695 ÷ 812 = -0.8559113300492611
-0.8559113300492611 x 100 = -85.59%