code: function() {
              var
                barWidth       = $bar.width(),
                totalWidth     = $module.width(),
                minDisplay     = parseInt($bar.css('min-width'), 10),
                displayPercent = (barWidth > minDisplay)
                  ? (barWidth / totalWidth * 100)
                  : module.percent
              ;
              return (settings.precision > 0)
                ? Math.round(displayPercent * (10 * settings.precision)) / (10 * settings.precision)
                : Math.round(displayPercent)
              ;
            }
docs: gets current displayed percentage (if animating values this is the intermediary value)