-27.32% is the change from 992 to 721
Calculation steps:
[( 721 - 992 ) ÷ 992] x 100 = -27.32%
Formula
Percentage change = [(721 - 992) / 992] x 100
Subtract the new number by the original number
721 - 992 = -271
-271 ÷ 992 = -0.27318548387096775
-0.27318548387096775 x 100 = -27.32%