23.18% is the change from 233 to 287
Calculation steps:
[( 287 - 233 ) ÷ 233] x 100 = 23.18%
Formula
Percentage change = [(287 - 233) / 233] x 100
Subtract the new number by the original number
287 - 233 = 54
54 ÷ 233 = 0.2317596566523605
0.2317596566523605 x 100 = 23.18%