103.94% is the change from 279 to 569
Calculation steps:
[( 569 - 279 ) ÷ 279] x 100 = 103.94%
Formula
Percentage change = [(569 - 279) / 279] x 100
Subtract the new number by the original number
569 - 279 = 290
290 ÷ 279 = 1.039426523297491
1.039426523297491 x 100 = 103.94%