10.04% is the change from 279 to 307
Calculation steps:
[( 307 - 279 ) ÷ 279] x 100 = 10.04%
Formula
Percentage change = [(307 - 279) / 279] x 100
Subtract the new number by the original number
307 - 279 = 28
28 ÷ 279 = 0.1003584229390681
0.1003584229390681 x 100 = 10.04%