-78.56% is the change from 835 to 179
Calculation steps:
[( 179 - 835 ) ÷ 835] x 100 = -78.56%
Formula
Percentage change = [(179 - 835) / 835] x 100
Subtract the new number by the original number
179 - 835 = -656
-656 ÷ 835 = -0.7856287425149701
-0.7856287425149701 x 100 = -78.56%