-9.32% is the change from 891 to 808
Calculation steps:
[( 808 - 891 ) ÷ 891] x 100 = -9.32%
Formula
Percentage change = [(808 - 891) / 891] x 100
Subtract the new number by the original number
808 - 891 = -83
-83 ÷ 891 = -0.0931537598204265
-0.0931537598204265 x 100 = -9.32%