-78.74% is the change from 828 to 176
Calculation steps:
[( 176 - 828 ) ÷ 828] x 100 = -78.74%
Formula
Percentage change = [(176 - 828) / 828] x 100
Subtract the new number by the original number
176 - 828 = -652
-652 ÷ 828 = -0.7874396135265701
-0.7874396135265701 x 100 = -78.74%