-31.22% is the change from 458 to 315
Calculation steps:
[( 315 - 458 ) ÷ 458] x 100 = -31.22%
Formula
Percentage change = [(315 - 458) / 458] x 100
Subtract the new number by the original number
315 - 458 = -143
-143 ÷ 458 = -0.31222707423580787
-0.31222707423580787 x 100 = -31.22%