-7.28% is the change from 948 to 879
Calculation steps:
[( 879 - 948 ) ÷ 948] x 100 = -7.28%
Formula
Percentage change = [(879 - 948) / 948] x 100
Subtract the new number by the original number
879 - 948 = -69
-69 ÷ 948 = -0.07278481012658228
-0.07278481012658228 x 100 = -7.28%