38.66% is the change from 238 to 330
Calculation steps:
[( 330 - 238 ) ÷ 238] x 100 = 38.66%
Formula
Percentage change = [(330 - 238) / 238] x 100
Subtract the new number by the original number
330 - 238 = 92
92 ÷ 238 = 0.3865546218487395
0.3865546218487395 x 100 = 38.66%