984.42% is the change from 77 to 835
Calculation steps:
[( 835 - 77 ) ÷ 77] x 100 = 984.42%
Formula
Percentage change = [(835 - 77) / 77] x 100
Subtract the new number by the original number
835 - 77 = 758
758 ÷ 77 = 9.844155844155845
9.844155844155845 x 100 = 984.42%