12457.14% is the change from 7 to 879
Calculation steps:
[( 879 - 7 ) ÷ 7] x 100 = 12457.14%
Formula
Percentage change = [(879 - 7) / 7] x 100
Subtract the new number by the original number
879 - 7 = 872
872 ÷ 7 = 124.57142857142857
124.57142857142857 x 100 = 12457.14%