-86.52% is the change from 779 to 105
Calculation steps:
[( 105 - 779 ) ÷ 779] x 100 = -86.52%
Formula
Percentage change = [(105 - 779) / 779] x 100
Subtract the new number by the original number
105 - 779 = -674
-674 ÷ 779 = -0.865211810012837
-0.865211810012837 x 100 = -86.52%