88.42% is the change from 259 to 488
Calculation steps:
[( 488 - 259 ) ÷ 259] x 100 = 88.42%
Formula
Percentage change = [(488 - 259) / 259] x 100
Subtract the new number by the original number
488 - 259 = 229
229 ÷ 259 = 0.8841698841698842
0.8841698841698842 x 100 = 88.42%