117.82% is the change from 331 to 721
Calculation steps:
[( 721 - 331 ) ÷ 331] x 100 = 117.82%
Formula
Percentage change = [(721 - 331) / 331] x 100
Subtract the new number by the original number
721 - 331 = 390
390 ÷ 331 = 1.1782477341389728
1.1782477341389728 x 100 = 117.82%