-4.09% is the change from 514 to 493
Calculation steps:
[( 493 - 514 ) ÷ 514] x 100 = -4.09%
Formula
Percentage change = [(493 - 514) / 514] x 100
Subtract the new number by the original number
493 - 514 = -21
-21 ÷ 514 = -0.04085603112840467
-0.04085603112840467 x 100 = -4.09%