111.48% is the change from 270 to 571
Calculation steps:
[( 571 - 270 ) ÷ 270] x 100 = 111.48%
Formula
Percentage change = [(571 - 270) / 270] x 100
Subtract the new number by the original number
571 - 270 = 301
301 ÷ 270 = 1.114814814814815
1.114814814814815 x 100 = 111.48%