-89.95% is the change from 577 to 58
Calculation steps:
[( 58 - 577 ) ÷ 577] x 100 = -89.95%
Formula
Percentage change = [(58 - 577) / 577] x 100
Subtract the new number by the original number
58 - 577 = -519
-519 ÷ 577 = -0.8994800693240901
-0.8994800693240901 x 100 = -89.95%