35.71% is the change from 238 to 323
Calculation steps:
[( 323 - 238 ) ÷ 238] x 100 = 35.71%
Formula
Percentage change = [(323 - 238) / 238] x 100
Subtract the new number by the original number
323 - 238 = 85
85 ÷ 238 = 0.35714285714285715
0.35714285714285715 x 100 = 35.71%