-87.25% is the change from 816 to 104
Calculation steps:
[( 104 - 816 ) ÷ 816] x 100 = -87.25%
Formula
Percentage change = [(104 - 816) / 816] x 100
Subtract the new number by the original number
104 - 816 = -712
-712 ÷ 816 = -0.8725490196078431
-0.8725490196078431 x 100 = -87.25%