14.34% is the change from 272 to 311
Calculation steps:
[( 311 - 272 ) ÷ 272] x 100 = 14.34%
Formula
Percentage change = [(311 - 272) / 272] x 100
Subtract the new number by the original number
311 - 272 = 39
39 ÷ 272 = 0.14338235294117646
0.14338235294117646 x 100 = 14.34%