-55.26% is the change from 722 to 323
Calculation steps:
[( 323 - 722 ) ÷ 722] x 100 = -55.26%
Formula
Percentage change = [(323 - 722) / 722] x 100
Subtract the new number by the original number
323 - 722 = -399
-399 ÷ 722 = -0.5526315789473685
-0.5526315789473685 x 100 = -55.26%