38.31% is the change from 496 to 686
Calculation steps:
[( 686 - 496 ) ÷ 496] x 100 = 38.31%
Formula
Percentage change = [(686 - 496) / 496] x 100
Subtract the new number by the original number
686 - 496 = 190
190 ÷ 496 = 0.38306451612903225
0.38306451612903225 x 100 = 38.31%