13.21% is the change from 318 to 360
Calculation steps:
[( 360 - 318 ) ÷ 318] x 100 = 13.21%
Formula
Percentage change = [(360 - 318) / 318] x 100
Subtract the new number by the original number
360 - 318 = 42
42 ÷ 318 = 0.1320754716981132
0.1320754716981132 x 100 = 13.21%