5760% is the change from 15 to 879
Calculation steps:
[( 879 - 15 ) ÷ 15] x 100 = 5760%
Formula
Percentage change = [(879 - 15) / 15] x 100
Subtract the new number by the original number
879 - 15 = 864
864 ÷ 15 = 57.6
57.6 x 100 = 5760%
Example