-2.71% is the change from 516 to 502
Calculation steps:
[( 502 - 516 ) ÷ 516] x 100 = -2.71%
Formula
Percentage change = [(502 - 516) / 516] x 100
Subtract the new number by the original number
502 - 516 = -14
-14 ÷ 516 = -0.027131782945736434
-0.027131782945736434 x 100 = -2.71%