-3.68% is the change from 516 to 497
Calculation steps:
[( 497 - 516 ) ÷ 516] x 100 = -3.68%
Formula
Percentage change = [(497 - 516) / 516] x 100
Subtract the new number by the original number
497 - 516 = -19
-19 ÷ 516 = -0.03682170542635659
-0.03682170542635659 x 100 = -3.68%