38.17% is the change from 600 to 829
Calculation steps:
[( 829 - 600 ) ÷ 600] x 100 = 38.17%
Formula
Percentage change = [(829 - 600) / 600] x 100
Subtract the new number by the original number
829 - 600 = 229
229 ÷ 600 = 0.38166666666666665
0.38166666666666665 x 100 = 38.17%