-43.55% is the change from 721 to 407
Calculation steps:
[( 407 - 721 ) ÷ 721] x 100 = -43.55%
Formula
Percentage change = [(407 - 721) / 721] x 100
Subtract the new number by the original number
407 - 721 = -314
-314 ÷ 721 = -0.435506241331484
-0.435506241331484 x 100 = -43.55%