117.78% is the change from 270 to 588
Calculation steps:
[( 588 - 270 ) ÷ 270] x 100 = 117.78%
Formula
Percentage change = [(588 - 270) / 270] x 100
Subtract the new number by the original number
588 - 270 = 318
318 ÷ 270 = 1.1777777777777778
1.1777777777777778 x 100 = 117.78%