-73.19% is the change from 966 to 259
Calculation steps:
[( 259 - 966 ) ÷ 966] x 100 = -73.19%
Formula
Percentage change = [(259 - 966) / 966] x 100
Subtract the new number by the original number
259 - 966 = -707
-707 ÷ 966 = -0.7318840579710145
-0.7318840579710145 x 100 = -73.19%