1.62% is the change from 309 to 314
Calculation steps:
[( 314 - 309 ) ÷ 309] x 100 = 1.62%
Formula
Percentage change = [(314 - 309) / 309] x 100
Subtract the new number by the original number
314 - 309 = 5
5 ÷ 309 = 0.016181229773462782
0.016181229773462782 x 100 = 1.62%