-53.53% is the change from 723 to 336
Calculation steps:
[( 336 - 723 ) ÷ 723] x 100 = -53.53%
Formula
Percentage change = [(336 - 723) / 723] x 100
Subtract the new number by the original number
336 - 723 = -387
-387 ÷ 723 = -0.5352697095435685
-0.5352697095435685 x 100 = -53.53%