-98.27% is the change from 577 to 10
Calculation steps:
[( 10 - 577 ) ÷ 577] x 100 = -98.27%
Formula
Percentage change = [(10 - 577) / 577] x 100
Subtract the new number by the original number
10 - 577 = -567
-567 ÷ 577 = -0.9826689774696707
-0.9826689774696707 x 100 = -98.27%