26.49% is the change from 502 to 635
Calculation steps:
[( 635 - 502 ) ÷ 502] x 100 = 26.49%
Formula
Percentage change = [(635 - 502) / 502] x 100
Subtract the new number by the original number
635 - 502 = 133
133 ÷ 502 = 0.2649402390438247
0.2649402390438247 x 100 = 26.49%