-15.1% is the change from 576 to 489
Calculation steps:
[( 489 - 576 ) ÷ 576] x 100 = -15.1%
Formula
Percentage change = [(489 - 576) / 576] x 100
Subtract the new number by the original number
489 - 576 = -87
-87 ÷ 576 = -0.15104166666666666
-0.15104166666666666 x 100 = -15.1%