34.14% is the change from 618 to 829
Calculation steps:
[( 829 - 618 ) ÷ 618] x 100 = 34.14%
Formula
Percentage change = [(829 - 618) / 618] x 100
Subtract the new number by the original number
829 - 618 = 211
211 ÷ 618 = 0.3414239482200647
0.3414239482200647 x 100 = 34.14%