-31.26% is the change from 723 to 497
Calculation steps:
[( 497 - 723 ) ÷ 723] x 100 = -31.26%
Formula
Percentage change = [(497 - 723) / 723] x 100
Subtract the new number by the original number
497 - 723 = -226
-226 ÷ 723 = -0.31258644536652835
-0.31258644536652835 x 100 = -31.26%