54.12% is the change from 279 to 430
Calculation steps:
[( 430 - 279 ) ÷ 279] x 100 = 54.12%
Formula
Percentage change = [(430 - 279) / 279] x 100
Subtract the new number by the original number
430 - 279 = 151
151 ÷ 279 = 0.5412186379928315
0.5412186379928315 x 100 = 54.12%