229.67% is the change from 273 to 900
Calculation steps:
[( 900 - 273 ) ÷ 273] x 100 = 229.67%
Formula
Percentage change = [(900 - 273) / 273] x 100
Subtract the new number by the original number
900 - 273 = 627
627 ÷ 273 = 2.2967032967032965
2.2967032967032965 x 100 = 229.67%