32.19% is the change from 233 to 308
Calculation steps:
[( 308 - 233 ) ÷ 233] x 100 = 32.19%
Formula
Percentage change = [(308 - 233) / 233] x 100
Subtract the new number by the original number
308 - 233 = 75
75 ÷ 233 = 0.3218884120171674
0.3218884120171674 x 100 = 32.19%