57.6% is the change from 526 to 829
Calculation steps:
[( 829 - 526 ) ÷ 526] x 100 = 57.6%
Formula
Percentage change = [(829 - 526) / 526] x 100
Subtract the new number by the original number
829 - 526 = 303
303 ÷ 526 = 0.5760456273764258
0.5760456273764258 x 100 = 57.6%