122.59% is the change from 270 to 601
Calculation steps:
[( 601 - 270 ) ÷ 270] x 100 = 122.59%
Formula
Percentage change = [(601 - 270) / 270] x 100
Subtract the new number by the original number
601 - 270 = 331
331 ÷ 270 = 1.2259259259259259
1.2259259259259259 x 100 = 122.59%