-69.95% is the change from 862 to 259
Calculation steps:
[( 259 - 862 ) ÷ 862] x 100 = -69.95%
Formula
Percentage change = [(259 - 862) / 862] x 100
Subtract the new number by the original number
259 - 862 = -603
-603 ÷ 862 = -0.6995359628770301
-0.6995359628770301 x 100 = -69.95%