-51.73% is the change from 723 to 349
Calculation steps:
[( 349 - 723 ) ÷ 723] x 100 = -51.73%
Formula
Percentage change = [(349 - 723) / 723] x 100
Subtract the new number by the original number
349 - 723 = -374
-374 ÷ 723 = -0.5172890733056709
-0.5172890733056709 x 100 = -51.73%