-20.67% is the change from 721 to 572
Calculation steps:
[( 572 - 721 ) ÷ 721] x 100 = -20.67%
Formula
Percentage change = [(572 - 721) / 721] x 100
Subtract the new number by the original number
572 - 721 = -149
-149 ÷ 721 = -0.20665742024965325
-0.20665742024965325 x 100 = -20.67%