-11.09% is the change from 514 to 457
Calculation steps:
[( 457 - 514 ) ÷ 514] x 100 = -11.09%
Formula
Percentage change = [(457 - 514) / 514] x 100
Subtract the new number by the original number
457 - 514 = -57
-57 ÷ 514 = -0.11089494163424124
-0.11089494163424124 x 100 = -11.09%