2.15% is the change from 233 to 238
Calculation steps:
[( 238 - 233 ) ÷ 233] x 100 = 2.15%
Formula
Percentage change = [(238 - 233) / 233] x 100
Subtract the new number by the original number
238 - 233 = 5
5 ÷ 233 = 0.02145922746781116
0.02145922746781116 x 100 = 2.15%