14.75% is the change from 278 to 319
Calculation steps:
[( 319 - 278 ) ÷ 278] x 100 = 14.75%
Formula
Percentage change = [(319 - 278) / 278] x 100
Subtract the new number by the original number
319 - 278 = 41
41 ÷ 278 = 0.1474820143884892
0.1474820143884892 x 100 = 14.75%