10.42% is the change from 259 to 286
Calculation steps:
[( 286 - 259 ) ÷ 259] x 100 = 10.42%
Formula
Percentage change = [(286 - 259) / 259] x 100
Subtract the new number by the original number
286 - 259 = 27
27 ÷ 259 = 0.10424710424710425
0.10424710424710425 x 100 = 10.42%