232.26% is the change from 217 to 721
Calculation steps:
[( 721 - 217 ) ÷ 217] x 100 = 232.26%
Formula
Percentage change = [(721 - 217) / 217] x 100
Subtract the new number by the original number
721 - 217 = 504
504 ÷ 217 = 2.3225806451612905
2.3225806451612905 x 100 = 232.26%