2041.03% is the change from 39 to 835
Calculation steps:
[( 835 - 39 ) ÷ 39] x 100 = 2041.03%
Formula
Percentage change = [(835 - 39) / 39] x 100
Subtract the new number by the original number
835 - 39 = 796
796 ÷ 39 = 20.41025641025641
20.41025641025641 x 100 = 2041.03%