33.6% is the change from 625 to 835
Calculation steps:
[( 835 - 625 ) ÷ 625] x 100 = 33.6%
Formula
Percentage change = [(835 - 625) / 625] x 100
Subtract the new number by the original number
835 - 625 = 210
210 ÷ 625 = 0.336
0.336 x 100 = 33.6%
Example