24.52% is the change from 314 to 391
Calculation steps:
[( 391 - 314 ) ÷ 314] x 100 = 24.52%
Formula
Percentage change = [(391 - 314) / 314] x 100
Subtract the new number by the original number
391 - 314 = 77
77 ÷ 314 = 0.24522292993630573
0.24522292993630573 x 100 = 24.52%