-12.56% is the change from 876 to 766
Calculation steps:
[( 766 - 876 ) ÷ 876] x 100 = -12.56%
Formula
Percentage change = [(766 - 876) / 876] x 100
Subtract the new number by the original number
766 - 876 = -110
-110 ÷ 876 = -0.12557077625570776
-0.12557077625570776 x 100 = -12.56%