26.1% is the change from 502 to 633
Calculation steps:
[( 633 - 502 ) ÷ 502] x 100 = 26.1%
Formula
Percentage change = [(633 - 502) / 502] x 100
Subtract the new number by the original number
633 - 502 = 131
131 ÷ 502 = 0.26095617529880477
0.26095617529880477 x 100 = 26.1%