34.26% is the change from 502 to 674
Calculation steps:
[( 674 - 502 ) ÷ 502] x 100 = 34.26%
Formula
Percentage change = [(674 - 502) / 502] x 100
Subtract the new number by the original number
674 - 502 = 172
172 ÷ 502 = 0.3426294820717131
0.3426294820717131 x 100 = 34.26%