165.89% is the change from 258 to 686
Calculation steps:
[( 686 - 258 ) ÷ 258] x 100 = 165.89%
Formula
Percentage change = [(686 - 258) / 258] x 100
Subtract the new number by the original number
686 - 258 = 428
428 ÷ 258 = 1.6589147286821706
1.6589147286821706 x 100 = 165.89%