221.15% is the change from 227 to 729
Calculation steps:
[( 729 - 227 ) ÷ 227] x 100 = 221.15%
Formula
Percentage change = [(729 - 227) / 227] x 100
Subtract the new number by the original number
729 - 227 = 502
502 ÷ 227 = 2.211453744493392
2.211453744493392 x 100 = 221.15%