9.51% is the change from 263 to 288
Calculation steps:
[( 288 - 263 ) ÷ 263] x 100 = 9.51%
Formula
Percentage change = [(288 - 263) / 263] x 100
Subtract the new number by the original number
288 - 263 = 25
25 ÷ 263 = 0.09505703422053231
0.09505703422053231 x 100 = 9.51%