71.68% is the change from 279 to 479
Calculation steps:
[( 479 - 279 ) ÷ 279] x 100 = 71.68%
Formula
Percentage change = [(479 - 279) / 279] x 100
Subtract the new number by the original number
479 - 279 = 200
200 ÷ 279 = 0.7168458781362007
0.7168458781362007 x 100 = 71.68%