102.9% is the change from 276 to 560
Calculation steps:
[( 560 - 276 ) ÷ 276] x 100 = 102.9%
Formula
Percentage change = [(560 - 276) / 276] x 100
Subtract the new number by the original number
560 - 276 = 284
284 ÷ 276 = 1.0289855072463767
1.0289855072463767 x 100 = 102.9%