105.39% is the change from 334 to 686
Calculation steps:
[( 686 - 334 ) ÷ 334] x 100 = 105.39%
Formula
Percentage change = [(686 - 334) / 334] x 100
Subtract the new number by the original number
686 - 334 = 352
352 ÷ 334 = 1.0538922155688624
1.0538922155688624 x 100 = 105.39%