-45.22% is the change from 575 to 315
Calculation steps:
[( 315 - 575 ) ÷ 575] x 100 = -45.22%
Formula
Percentage change = [(315 - 575) / 575] x 100
Subtract the new number by the original number
315 - 575 = -260
-260 ÷ 575 = -0.45217391304347826
-0.45217391304347826 x 100 = -45.22%