329.07% is the change from 227 to 974
Calculation steps:
[( 974 - 227 ) ÷ 227] x 100 = 329.07%
Formula
Percentage change = [(974 - 227) / 227] x 100
Subtract the new number by the original number
974 - 227 = 747
747 ÷ 227 = 3.290748898678414
3.290748898678414 x 100 = 329.07%