-28.35% is the change from 723 to 518
Calculation steps:
[( 518 - 723 ) ÷ 723] x 100 = -28.35%
Formula
Percentage change = [(518 - 723) / 723] x 100
Subtract the new number by the original number
518 - 723 = -205
-205 ÷ 723 = -0.2835408022130014
-0.2835408022130014 x 100 = -28.35%