-26.56% is the change from 723 to 531
Calculation steps:
[( 531 - 723 ) ÷ 723] x 100 = -26.56%
Formula
Percentage change = [(531 - 723) / 723] x 100
Subtract the new number by the original number
531 - 723 = -192
-192 ÷ 723 = -0.26556016597510373
-0.26556016597510373 x 100 = -26.56%