1.27% is the change from 314 to 318
Calculation steps:
[( 318 - 314 ) ÷ 314] x 100 = 1.27%
Formula
Percentage change = [(318 - 314) / 314] x 100
Subtract the new number by the original number
318 - 314 = 4
4 ÷ 314 = 0.012738853503184714
0.012738853503184714 x 100 = 1.27%