-98.44% is the change from 576 to 9
Calculation steps:
[( 9 - 576 ) ÷ 576] x 100 = -98.44%
Formula
Percentage change = [(9 - 576) / 576] x 100
Subtract the new number by the original number
9 - 576 = -567
-567 ÷ 576 = -0.984375
-0.984375 x 100 = -98.44%