12.61% is the change from 230 to 259
Calculation steps:
[( 259 - 230 ) ÷ 230] x 100 = 12.61%
Formula
Percentage change = [(259 - 230) / 230] x 100
Subtract the new number by the original number
259 - 230 = 29
29 ÷ 230 = 0.12608695652173912
0.12608695652173912 x 100 = 12.61%