9.03% is the change from 288 to 314
Calculation steps:
[( 314 - 288 ) ÷ 288] x 100 = 9.03%
Formula
Percentage change = [(314 - 288) / 288] x 100
Subtract the new number by the original number
314 - 288 = 26
26 ÷ 288 = 0.09027777777777778
0.09027777777777778 x 100 = 9.03%