-90.63% is the change from 576 to 54
Calculation steps:
[( 54 - 576 ) ÷ 576] x 100 = -90.63%
Formula
Percentage change = [(54 - 576) / 576] x 100
Subtract the new number by the original number
54 - 576 = -522
-522 ÷ 576 = -0.90625
-0.90625 x 100 = -90.63%