48.39% is the change from 279 to 414
Calculation steps:
[( 414 - 279 ) ÷ 279] x 100 = 48.39%
Formula
Percentage change = [(414 - 279) / 279] x 100
Subtract the new number by the original number
414 - 279 = 135
135 ÷ 279 = 0.4838709677419355
0.4838709677419355 x 100 = 48.39%