-8.72% is the change from 894 to 816
Calculation steps:
[( 816 - 894 ) ÷ 894] x 100 = -8.72%
Formula
Percentage change = [(816 - 894) / 894] x 100
Subtract the new number by the original number
816 - 894 = -78
-78 ÷ 894 = -0.087248322147651
-0.087248322147651 x 100 = -8.72%