-21.72% is the change from 723 to 566
Calculation steps:
[( 566 - 723 ) ÷ 723] x 100 = -21.72%
Formula
Percentage change = [(566 - 723) / 723] x 100
Subtract the new number by the original number
566 - 723 = -157
-157 ÷ 723 = -0.21715076071922546
-0.21715076071922546 x 100 = -21.72%