105.07% is the change from 276 to 566
Calculation steps:
[( 566 - 276 ) ÷ 276] x 100 = 105.07%
Formula
Percentage change = [(566 - 276) / 276] x 100
Subtract the new number by the original number
566 - 276 = 290
290 ÷ 276 = 1.0507246376811594
1.0507246376811594 x 100 = 105.07%