229.2% is the change from 274 to 902
Calculation steps:
[( 902 - 274 ) ÷ 274] x 100 = 229.2%
Formula
Percentage change = [(902 - 274) / 274] x 100
Subtract the new number by the original number
902 - 274 = 628
628 ÷ 274 = 2.291970802919708
2.291970802919708 x 100 = 229.2%