18.03% is the change from 305 to 360
Calculation steps:
[( 360 - 305 ) ÷ 305] x 100 = 18.03%
Formula
Percentage change = [(360 - 305) / 305] x 100
Subtract the new number by the original number
360 - 305 = 55
55 ÷ 305 = 0.18032786885245902
0.18032786885245902 x 100 = 18.03%