30.37% is the change from 214 to 279
Calculation steps:
[( 279 - 214 ) ÷ 214] x 100 = 30.37%
Formula
Percentage change = [(279 - 214) / 214] x 100
Subtract the new number by the original number
279 - 214 = 65
65 ÷ 214 = 0.3037383177570093
0.3037383177570093 x 100 = 30.37%