-11.2% is the change from 259 to 230
Calculation steps:
[( 230 - 259 ) ÷ 259] x 100 = -11.2%
Formula
Percentage change = [(230 - 259) / 259] x 100
Subtract the new number by the original number
230 - 259 = -29
-29 ÷ 259 = -0.11196911196911197
-0.11196911196911197 x 100 = -11.2%