231% is the change from 271 to 897
Calculation steps:
[( 897 - 271 ) ÷ 271] x 100 = 231%
Formula
Percentage change = [(897 - 271) / 271] x 100
Subtract the new number by the original number
897 - 271 = 626
626 ÷ 271 = 2.309963099630996
2.309963099630996 x 100 = 231%