-10.32% is the change from 804 to 721
Calculation steps:
[( 721 - 804 ) ÷ 804] x 100 = -10.32%
Formula
Percentage change = [(721 - 804) / 804] x 100
Subtract the new number by the original number
721 - 804 = -83
-83 ÷ 804 = -0.10323383084577115
-0.10323383084577115 x 100 = -10.32%