-20.74% is the change from 728 to 577
Calculation steps:
[( 577 - 728 ) ÷ 728] x 100 = -20.74%
Formula
Percentage change = [(577 - 728) / 728] x 100
Subtract the new number by the original number
577 - 728 = -151
-151 ÷ 728 = -0.20741758241758243
-0.20741758241758243 x 100 = -20.74%