-45.88% is the change from 582 to 315
Calculation steps:
[( 315 - 582 ) ÷ 582] x 100 = -45.88%
Formula
Percentage change = [(315 - 582) / 582] x 100
Subtract the new number by the original number
315 - 582 = -267
-267 ÷ 582 = -0.4587628865979381
-0.4587628865979381 x 100 = -45.88%