339.65% is the change from 227 to 998
Calculation steps:
[( 998 - 227 ) ÷ 227] x 100 = 339.65%
Formula
Percentage change = [(998 - 227) / 227] x 100
Subtract the new number by the original number
998 - 227 = 771
771 ÷ 227 = 3.39647577092511
3.39647577092511 x 100 = 339.65%