-7.57% is the change from 951 to 879
Calculation steps:
[( 879 - 951 ) ÷ 951] x 100 = -7.57%
Formula
Percentage change = [(879 - 951) / 951] x 100
Subtract the new number by the original number
879 - 951 = -72
-72 ÷ 951 = -0.07570977917981073
-0.07570977917981073 x 100 = -7.57%