232.22% is the change from 270 to 897
Calculation steps:
[( 897 - 270 ) ÷ 270] x 100 = 232.22%
Formula
Percentage change = [(897 - 270) / 270] x 100
Subtract the new number by the original number
897 - 270 = 627
627 ÷ 270 = 2.3222222222222224
2.3222222222222224 x 100 = 232.22%