18.72% is the change from 235 to 279
Calculation steps:
[( 279 - 235 ) ÷ 235] x 100 = 18.72%
Formula
Percentage change = [(279 - 235) / 235] x 100
Subtract the new number by the original number
279 - 235 = 44
44 ÷ 235 = 0.18723404255319148
0.18723404255319148 x 100 = 18.72%