-4.46% is the change from 516 to 493
Calculation steps:
[( 493 - 516 ) ÷ 516] x 100 = -4.46%
Formula
Percentage change = [(493 - 516) / 516] x 100
Subtract the new number by the original number
493 - 516 = -23
-23 ÷ 516 = -0.044573643410852716
-0.044573643410852716 x 100 = -4.46%