-8.8% is the change from 886 to 808
Calculation steps:
[( 808 - 886 ) ÷ 886] x 100 = -8.8%
Formula
Percentage change = [(808 - 886) / 886] x 100
Subtract the new number by the original number
808 - 886 = -78
-78 ÷ 886 = -0.08803611738148984
-0.08803611738148984 x 100 = -8.8%