5.17% is the change from 290 to 305
Calculation steps:
[( 305 - 290 ) ÷ 290] x 100 = 5.17%
Formula
Percentage change = [(305 - 290) / 290] x 100
Subtract the new number by the original number
305 - 290 = 15
15 ÷ 290 = 0.05172413793103448
0.05172413793103448 x 100 = 5.17%