519.26% is the change from 135 to 836
Calculation steps:
[( 836 - 135 ) ÷ 135] x 100 = 519.26%
Formula
Percentage change = [(836 - 135) / 135] x 100
Subtract the new number by the original number
836 - 135 = 701
701 ÷ 135 = 5.192592592592592
5.192592592592592 x 100 = 519.26%