148.62% is the change from 290 to 721
Calculation steps:
[( 721 - 290 ) ÷ 290] x 100 = 148.62%
Formula
Percentage change = [(721 - 290) / 290] x 100
Subtract the new number by the original number
721 - 290 = 431
431 ÷ 290 = 1.486206896551724
1.486206896551724 x 100 = 148.62%