248.06% is the change from 258 to 898
Calculation steps:
[( 898 - 258 ) ÷ 258] x 100 = 248.06%
Formula
Percentage change = [(898 - 258) / 258] x 100
Subtract the new number by the original number
898 - 258 = 640
640 ÷ 258 = 2.4806201550387597
2.4806201550387597 x 100 = 248.06%