jQuery Knob and width-data in %

jQuery Knob and width-data in %

I try to figure out how i can set width-data in % instead of px value

For now the Knob can be set only in pixel.

i want figure out how i can made in % for keeping ratio style.

source :

https://github.com/aterrien/jQuery-Knob/blob/master/js/jquery.knob.js

TX