101.72% is the change from 290 to 585
Calculation steps:
[( 585 - 290 ) ÷ 290] x 100 = 101.72%
Formula
Percentage change = [(585 - 290) / 290] x 100
Subtract the new number by the original number
585 - 290 = 295
295 ÷ 290 = 1.0172413793103448
1.0172413793103448 x 100 = 101.72%