18.83% is the change from 308 to 366
Calculation steps:
[( 366 - 308 ) ÷ 308] x 100 = 18.83%
Formula
Percentage change = [(366 - 308) / 308] x 100
Subtract the new number by the original number
366 - 308 = 58
58 ÷ 308 = 0.18831168831168832
0.18831168831168832 x 100 = 18.83%