-10.69% is the change from 290 to 259
Calculation steps:
[( 259 - 290 ) ÷ 290] x 100 = -10.69%
Formula
Percentage change = [(259 - 290) / 290] x 100
Subtract the new number by the original number
259 - 290 = -31
-31 ÷ 290 = -0.10689655172413794
-0.10689655172413794 x 100 = -10.69%