-10.92% is the change from 513 to 457
Calculation steps:
[( 457 - 513 ) ÷ 513] x 100 = -10.92%
Formula
Percentage change = [(457 - 513) / 513] x 100
Subtract the new number by the original number
457 - 513 = -56
-56 ÷ 513 = -0.10916179337231968
-0.10916179337231968 x 100 = -10.92%