17.28% is the change from 272 to 319
Calculation steps:
[( 319 - 272 ) ÷ 272] x 100 = 17.28%
Formula
Percentage change = [(319 - 272) / 272] x 100
Subtract the new number by the original number
319 - 272 = 47
47 ÷ 272 = 0.17279411764705882
0.17279411764705882 x 100 = 17.28%