-10.81% is the change from 916 to 817
Calculation steps:
[( 817 - 916 ) ÷ 916] x 100 = -10.81%
Formula
Percentage change = [(817 - 916) / 916] x 100
Subtract the new number by the original number
817 - 916 = -99
-99 ÷ 916 = -0.10807860262008734
-0.10807860262008734 x 100 = -10.81%