15.17% is the change from 290 to 334
Calculation steps:
[( 334 - 290 ) ÷ 290] x 100 = 15.17%
Formula
Percentage change = [(334 - 290) / 290] x 100
Subtract the new number by the original number
334 - 290 = 44
44 ÷ 290 = 0.15172413793103448
0.15172413793103448 x 100 = 15.17%