-16.23% is the change from 721 to 604
Calculation steps:
[( 604 - 721 ) ÷ 721] x 100 = -16.23%
Formula
Percentage change = [(604 - 721) / 721] x 100
Subtract the new number by the original number
604 - 721 = -117
-117 ÷ 721 = -0.1622746185852982
-0.1622746185852982 x 100 = -16.23%