834.12% is the change from 85 to 794
Calculation steps:
[( 794 - 85 ) ÷ 85] x 100 = 834.12%
Formula
Percentage change = [(794 - 85) / 85] x 100
Subtract the new number by the original number
794 - 85 = 709
709 ÷ 85 = 8.341176470588236
8.341176470588236 x 100 = 834.12%