-19.09% is the change from 723 to 585
Calculation steps:
[( 585 - 723 ) ÷ 723] x 100 = -19.09%
Formula
Percentage change = [(585 - 723) / 723] x 100
Subtract the new number by the original number
585 - 723 = -138
-138 ÷ 723 = -0.1908713692946058
-0.1908713692946058 x 100 = -19.09%