-76.24% is the change from 728 to 173
Calculation steps:
[( 173 - 728 ) ÷ 728] x 100 = -76.24%
Formula
Percentage change = [(173 - 728) / 728] x 100
Subtract the new number by the original number
173 - 728 = -555
-555 ÷ 728 = -0.7623626373626373
-0.7623626373626373 x 100 = -76.24%