-55.88% is the change from 723 to 319
Calculation steps:
[( 319 - 723 ) ÷ 723] x 100 = -55.88%
Formula
Percentage change = [(319 - 723) / 723] x 100
Subtract the new number by the original number
319 - 723 = -404
-404 ÷ 723 = -0.5587828492392808
-0.5587828492392808 x 100 = -55.88%