-32.78% is the change from 723 to 486
Calculation steps:
[( 486 - 723 ) ÷ 723] x 100 = -32.78%
Formula
Percentage change = [(486 - 723) / 723] x 100
Subtract the new number by the original number
486 - 723 = -237
-237 ÷ 723 = -0.3278008298755187
-0.3278008298755187 x 100 = -32.78%