-11.75% is the change from 996 to 879
Calculation steps:
[( 879 - 996 ) ÷ 996] x 100 = -11.75%
Formula
Percentage change = [(879 - 996) / 996] x 100
Subtract the new number by the original number
879 - 996 = -117
-117 ÷ 996 = -0.11746987951807229
-0.11746987951807229 x 100 = -11.75%