21875% is the change from 4 to 879
Calculation steps:
[( 879 - 4 ) ÷ 4] x 100 = 21875%
Formula
Percentage change = [(879 - 4) / 4] x 100
Subtract the new number by the original number
879 - 4 = 875
875 ÷ 4 = 218.75
218.75 x 100 = 21875%
Example