-57.81% is the change from 723 to 305
Calculation steps:
[( 305 - 723 ) ÷ 723] x 100 = -57.81%
Formula
Percentage change = [(305 - 723) / 723] x 100
Subtract the new number by the original number
305 - 723 = -418
-418 ÷ 723 = -0.5781466113416321
-0.5781466113416321 x 100 = -57.81%