-90.64% is the change from 812 to 76
Calculation steps:
[( 76 - 812 ) ÷ 812] x 100 = -90.64%
Formula
Percentage change = [(76 - 812) / 812] x 100
Subtract the new number by the original number
76 - 812 = -736
-736 ÷ 812 = -0.9064039408866995
-0.9064039408866995 x 100 = -90.64%