855.29% is the change from 85 to 812
Calculation steps:
[( 812 - 85 ) ÷ 85] x 100 = 855.29%
Formula
Percentage change = [(812 - 85) / 85] x 100
Subtract the new number by the original number
812 - 85 = 727
727 ÷ 85 = 8.552941176470588
8.552941176470588 x 100 = 855.29%