-31.67% is the change from 723 to 494
Calculation steps:
[( 494 - 723 ) ÷ 723] x 100 = -31.67%
Formula
Percentage change = [(494 - 723) / 723] x 100
Subtract the new number by the original number
494 - 723 = -229
-229 ÷ 723 = -0.31673582295988933
-0.31673582295988933 x 100 = -31.67%