109.32% is the change from 279 to 584
Calculation steps:
[( 584 - 279 ) ÷ 279] x 100 = 109.32%
Formula
Percentage change = [(584 - 279) / 279] x 100
Subtract the new number by the original number
584 - 279 = 305
305 ÷ 279 = 1.093189964157706
1.093189964157706 x 100 = 109.32%