-50.76% is the change from 723 to 356
Calculation steps:
[( 356 - 723 ) ÷ 723] x 100 = -50.76%
Formula
Percentage change = [(356 - 723) / 723] x 100
Subtract the new number by the original number
356 - 723 = -367
-367 ÷ 723 = -0.5076071922544951
-0.5076071922544951 x 100 = -50.76%