102.87% is the change from 279 to 566
Calculation steps:
[( 566 - 279 ) ÷ 279] x 100 = 102.87%
Formula
Percentage change = [(566 - 279) / 279] x 100
Subtract the new number by the original number
566 - 279 = 287
287 ÷ 279 = 1.028673835125448
1.028673835125448 x 100 = 102.87%