-31.54% is the change from 723 to 495
Calculation steps:
[( 495 - 723 ) ÷ 723] x 100 = -31.54%
Formula
Percentage change = [(495 - 723) / 723] x 100
Subtract the new number by the original number
495 - 723 = -228
-228 ÷ 723 = -0.3153526970954357
-0.3153526970954357 x 100 = -31.54%