218.58% is the change from 226 to 720
Calculation steps:
[( 720 - 226 ) ÷ 226] x 100 = 218.58%
Formula
Percentage change = [(720 - 226) / 226] x 100
Subtract the new number by the original number
720 - 226 = 494
494 ÷ 226 = 2.185840707964602
2.185840707964602 x 100 = 218.58%