-73.47% is the change from 965 to 256
Calculation steps:
[( 256 - 965 ) ÷ 965] x 100 = -73.47%
Formula
Percentage change = [(256 - 965) / 965] x 100
Subtract the new number by the original number
256 - 965 = -709
-709 ÷ 965 = -0.7347150259067358
-0.7347150259067358 x 100 = -73.47%