-73.31% is the change from 723 to 193
Calculation steps:
[( 193 - 723 ) ÷ 723] x 100 = -73.31%
Formula
Percentage change = [(193 - 723) / 723] x 100
Subtract the new number by the original number
193 - 723 = -530
-530 ÷ 723 = -0.7330567081604425
-0.7330567081604425 x 100 = -73.31%