-87.2% is the change from 828 to 106
Calculation steps:
[( 106 - 828 ) ÷ 828] x 100 = -87.2%
Formula
Percentage change = [(106 - 828) / 828] x 100
Subtract the new number by the original number
106 - 828 = -722
-722 ÷ 828 = -0.8719806763285024
-0.8719806763285024 x 100 = -87.2%