-9.27% is the change from 723 to 656
Calculation steps:
[( 656 - 723 ) ÷ 723] x 100 = -9.27%
Formula
Percentage change = [(656 - 723) / 723] x 100
Subtract the new number by the original number
656 - 723 = -67
-67 ÷ 723 = -0.09266943291839558
-0.09266943291839558 x 100 = -9.27%