-39.7% is the change from 723 to 436
Calculation steps:
[( 436 - 723 ) ÷ 723] x 100 = -39.7%
Formula
Percentage change = [(436 - 723) / 723] x 100
Subtract the new number by the original number
436 - 723 = -287
-287 ÷ 723 = -0.3969571230982019
-0.3969571230982019 x 100 = -39.7%