9.01% is the change from 233 to 254
Calculation steps:
[( 254 - 233 ) ÷ 233] x 100 = 9.01%
Formula
Percentage change = [(254 - 233) / 233] x 100
Subtract the new number by the original number
254 - 233 = 21
21 ÷ 233 = 0.09012875536480687
0.09012875536480687 x 100 = 9.01%