244.14% is the change from 290 to 998
Calculation steps:
[( 998 - 290 ) ÷ 290] x 100 = 244.14%
Formula
Percentage change = [(998 - 290) / 290] x 100
Subtract the new number by the original number
998 - 290 = 708
708 ÷ 290 = 2.4413793103448276
2.4413793103448276 x 100 = 244.14%