-11.26% is the change from 515 to 457
Calculation steps:
[( 457 - 515 ) ÷ 515] x 100 = -11.26%
Formula
Percentage change = [(457 - 515) / 515] x 100
Subtract the new number by the original number
457 - 515 = -58
-58 ÷ 515 = -0.11262135922330097
-0.11262135922330097 x 100 = -11.26%