-10.95% is the change from 986 to 878
Calculation steps:
[( 878 - 986 ) ÷ 986] x 100 = -10.95%
Formula
Percentage change = [(878 - 986) / 986] x 100
Subtract the new number by the original number
878 - 986 = -108
-108 ÷ 986 = -0.10953346855983773
-0.10953346855983773 x 100 = -10.95%