270.64% is the change from 235 to 871
Calculation steps:
[( 871 - 235 ) ÷ 235] x 100 = 270.64%
Formula
Percentage change = [(871 - 235) / 235] x 100
Subtract the new number by the original number
871 - 235 = 636
636 ÷ 235 = 2.706382978723404
2.706382978723404 x 100 = 270.64%