2.79% is the change from 502 to 516
Calculation steps:
[( 516 - 502 ) ÷ 502] x 100 = 2.79%
Formula
Percentage change = [(516 - 502) / 502] x 100
Subtract the new number by the original number
516 - 502 = 14
14 ÷ 502 = 0.027888446215139442
0.027888446215139442 x 100 = 2.79%