-90.81% is the change from 577 to 53
Calculation steps:
[( 53 - 577 ) ÷ 577] x 100 = -90.81%
Formula
Percentage change = [(53 - 577) / 577] x 100
Subtract the new number by the original number
53 - 577 = -524
-524 ÷ 577 = -0.9081455805892548
-0.9081455805892548 x 100 = -90.81%