-71.58% is the change from 577 to 164
Calculation steps:
[( 164 - 577 ) ÷ 577] x 100 = -71.58%
Formula
Percentage change = [(164 - 577) / 577] x 100
Subtract the new number by the original number
164 - 577 = -413
-413 ÷ 577 = -0.7157712305025996
-0.7157712305025996 x 100 = -71.58%