7.9% is the change from 291 to 314
Calculation steps:
[( 314 - 291 ) ÷ 291] x 100 = 7.9%
Formula
Percentage change = [(314 - 291) / 291] x 100
Subtract the new number by the original number
314 - 291 = 23
23 ÷ 291 = 0.07903780068728522
0.07903780068728522 x 100 = 7.9%