-0.91% is the change from 876 to 868
Calculation steps:
[( 868 - 876 ) ÷ 876] x 100 = -0.91%
Formula
Percentage change = [(868 - 876) / 876] x 100
Subtract the new number by the original number
868 - 876 = -8
-8 ÷ 876 = -0.0091324200913242
-0.0091324200913242 x 100 = -0.91%