23.31% is the change from 502 to 619
Calculation steps:
[( 619 - 502 ) ÷ 502] x 100 = 23.31%
Formula
Percentage change = [(619 - 502) / 502] x 100
Subtract the new number by the original number
619 - 502 = 117
117 ÷ 502 = 0.23306772908366533
0.23306772908366533 x 100 = 23.31%