-70.43% is the change from 876 to 259
Calculation steps:
[( 259 - 876 ) ÷ 876] x 100 = -70.43%
Formula
Percentage change = [(259 - 876) / 876] x 100
Subtract the new number by the original number
259 - 876 = -617
-617 ÷ 876 = -0.704337899543379
-0.704337899543379 x 100 = -70.43%