225.56% is the change from 270 to 879
Calculation steps:
[( 879 - 270 ) ÷ 270] x 100 = 225.56%
Formula
Percentage change = [(879 - 270) / 270] x 100
Subtract the new number by the original number
879 - 270 = 609
609 ÷ 270 = 2.2555555555555555
2.2555555555555555 x 100 = 225.56%