2593.55% is the change from 31 to 835
Calculation steps:
[( 835 - 31 ) ÷ 31] x 100 = 2593.55%
Formula
Percentage change = [(835 - 31) / 31] x 100
Subtract the new number by the original number
835 - 31 = 804
804 ÷ 31 = 25.93548387096774
25.93548387096774 x 100 = 2593.55%