-16.64% is the change from 577 to 481
Calculation steps:
[( 481 - 577 ) ÷ 577] x 100 = -16.64%
Formula
Percentage change = [(481 - 577) / 577] x 100
Subtract the new number by the original number
481 - 577 = -96
-96 ÷ 577 = -0.1663778162911612
-0.1663778162911612 x 100 = -16.64%