-9.64% is the change from 892 to 806
Calculation steps:
[( 806 - 892 ) ÷ 892] x 100 = -9.64%
Formula
Percentage change = [(806 - 892) / 892] x 100
Subtract the new number by the original number
806 - 892 = -86
-86 ÷ 892 = -0.09641255605381166
-0.09641255605381166 x 100 = -9.64%