339.5% is the change from 200 to 879
Calculation steps:
[( 879 - 200 ) ÷ 200] x 100 = 339.5%
Formula
Percentage change = [(879 - 200) / 200] x 100
Subtract the new number by the original number
879 - 200 = 679
679 ÷ 200 = 3.395
3.395 x 100 = 339.5%
Example