-10.92% is the change from 916 to 816
Calculation steps:
[( 816 - 916 ) ÷ 916] x 100 = -10.92%
Formula
Percentage change = [(816 - 916) / 916] x 100
Subtract the new number by the original number
816 - 916 = -100
-100 ÷ 916 = -0.1091703056768559
-0.1091703056768559 x 100 = -10.92%