38.25% is the change from 502 to 694
Calculation steps:
[( 694 - 502 ) ÷ 502] x 100 = 38.25%
Formula
Percentage change = [(694 - 502) / 502] x 100
Subtract the new number by the original number
694 - 502 = 192
192 ÷ 502 = 0.38247011952191234
0.38247011952191234 x 100 = 38.25%