-7.19% is the change from 723 to 671
Calculation steps:
[( 671 - 723 ) ÷ 723] x 100 = -7.19%
Formula
Percentage change = [(671 - 723) / 723] x 100
Subtract the new number by the original number
671 - 723 = -52
-52 ÷ 723 = -0.07192254495159059
-0.07192254495159059 x 100 = -7.19%