-34.67% is the change from 721 to 471
Calculation steps:
[( 471 - 721 ) ÷ 721] x 100 = -34.67%
Formula
Percentage change = [(471 - 721) / 721] x 100
Subtract the new number by the original number
471 - 721 = -250
-250 ÷ 721 = -0.34674063800277394
-0.34674063800277394 x 100 = -34.67%