237.14% is the change from 280 to 944
Calculation steps:
[( 944 - 280 ) ÷ 280] x 100 = 237.14%
Formula
Percentage change = [(944 - 280) / 280] x 100
Subtract the new number by the original number
944 - 280 = 664
664 ÷ 280 = 2.3714285714285714
2.3714285714285714 x 100 = 237.14%