-68.61% is the change from 825 to 259
Calculation steps:
[( 259 - 825 ) ÷ 825] x 100 = -68.61%
Formula
Percentage change = [(259 - 825) / 825] x 100
Subtract the new number by the original number
259 - 825 = -566
-566 ÷ 825 = -0.686060606060606
-0.686060606060606 x 100 = -68.61%