14.35% is the change from 439 to 502
Calculation steps:
[( 502 - 439 ) ÷ 439] x 100 = 14.35%
Formula
Percentage change = [(502 - 439) / 439] x 100
Subtract the new number by the original number
502 - 439 = 63
63 ÷ 439 = 0.14350797266514806
0.14350797266514806 x 100 = 14.35%