-67.39% is the change from 785 to 256
Calculation steps:
[( 256 - 785 ) ÷ 785] x 100 = -67.39%
Formula
Percentage change = [(256 - 785) / 785] x 100
Subtract the new number by the original number
256 - 785 = -529
-529 ÷ 785 = -0.6738853503184713
-0.6738853503184713 x 100 = -67.39%