107.41% is the change from 270 to 560
Calculation steps:
[( 560 - 270 ) ÷ 270] x 100 = 107.41%
Formula
Percentage change = [(560 - 270) / 270] x 100
Subtract the new number by the original number
560 - 270 = 290
290 ÷ 270 = 1.0740740740740742
1.0740740740740742 x 100 = 107.41%