126.2% is the change from 271 to 613
Calculation steps:
[( 613 - 271 ) ÷ 271] x 100 = 126.2%
Formula
Percentage change = [(613 - 271) / 271] x 100
Subtract the new number by the original number
613 - 271 = 342
342 ÷ 271 = 1.2619926199261993
1.2619926199261993 x 100 = 126.2%