37.25% is the change from 502 to 689
Calculation steps:
[( 689 - 502 ) ÷ 502] x 100 = 37.25%
Formula
Percentage change = [(689 - 502) / 502] x 100
Subtract the new number by the original number
689 - 502 = 187
187 ÷ 502 = 0.37250996015936255
0.37250996015936255 x 100 = 37.25%