6.69% is the change from 269 to 287
Calculation steps:
[( 287 - 269 ) ÷ 269] x 100 = 6.69%
Formula
Percentage change = [(287 - 269) / 269] x 100
Subtract the new number by the original number
287 - 269 = 18
18 ÷ 269 = 0.06691449814126393
0.06691449814126393 x 100 = 6.69%