-45.31% is the change from 576 to 315
Calculation steps:
[( 315 - 576 ) ÷ 576] x 100 = -45.31%
Formula
Percentage change = [(315 - 576) / 576] x 100
Subtract the new number by the original number
315 - 576 = -261
-261 ÷ 576 = -0.453125
-0.453125 x 100 = -45.31%