-56.18% is the change from 728 to 319
Calculation steps:
[( 319 - 728 ) ÷ 728] x 100 = -56.18%
Formula
Percentage change = [(319 - 728) / 728] x 100
Subtract the new number by the original number
319 - 728 = -409
-409 ÷ 728 = -0.5618131868131868
-0.5618131868131868 x 100 = -56.18%