2.61% is the change from 306 to 314
Calculation steps:
[( 314 - 306 ) ÷ 306] x 100 = 2.61%
Formula
Percentage change = [(314 - 306) / 306] x 100
Subtract the new number by the original number
314 - 306 = 8
8 ÷ 306 = 0.026143790849673203
0.026143790849673203 x 100 = 2.61%