-42.16% is the change from 721 to 417
Calculation steps:
[( 417 - 721 ) ÷ 721] x 100 = -42.16%
Formula
Percentage change = [(417 - 721) / 721] x 100
Subtract the new number by the original number
417 - 721 = -304
-304 ÷ 721 = -0.42163661581137307
-0.42163661581137307 x 100 = -42.16%