15.55% is the change from 238 to 275
Calculation steps:
[( 275 - 238 ) ÷ 238] x 100 = 15.55%
Formula
Percentage change = [(275 - 238) / 238] x 100
Subtract the new number by the original number
275 - 238 = 37
37 ÷ 238 = 0.15546218487394958
0.15546218487394958 x 100 = 15.55%