234.69% is the change from 271 to 907
Calculation steps:
[( 907 - 271 ) ÷ 271] x 100 = 234.69%
Formula
Percentage change = [(907 - 271) / 271] x 100
Subtract the new number by the original number
907 - 271 = 636
636 ÷ 271 = 2.3468634686346865
2.3468634686346865 x 100 = 234.69%