15.09% is the change from 318 to 366
Calculation steps:
[( 366 - 318 ) ÷ 318] x 100 = 15.09%
Formula
Percentage change = [(366 - 318) / 318] x 100
Subtract the new number by the original number
366 - 318 = 48
48 ÷ 318 = 0.1509433962264151
0.1509433962264151 x 100 = 15.09%