37.9% is the change from 496 to 684
Calculation steps:
[( 684 - 496 ) ÷ 496] x 100 = 37.9%
Formula
Percentage change = [(684 - 496) / 496] x 100
Subtract the new number by the original number
684 - 496 = 188
188 ÷ 496 = 0.3790322580645161
0.3790322580645161 x 100 = 37.9%