-2.98% is the change from 906 to 879
Calculation steps:
[( 879 - 906 ) ÷ 906] x 100 = -2.98%
Formula
Percentage change = [(879 - 906) / 906] x 100
Subtract the new number by the original number
879 - 906 = -27
-27 ÷ 906 = -0.029801324503311258
-0.029801324503311258 x 100 = -2.98%