```
    chart: {
        type: 'column'
    },
    xAxis: {
        type: 'category'
    },
    plotOptions: {
        series: {
            dataLabels: {
                enabled: true,
               formatter: function () {
                return '<b >'+Math.round(this.point.y)+'%</b>'+'<br>
                        <b >(N='+ this.point.count + ')</b>';
                }
            }
        }
    }

```

I want to display 5%,1%,0% in the center of the column/center above (N=600)

![Here is the image](https://i.stack.imgur.com/AgmfN.png)

Here is [jsfiddle](http://jsfiddle.net/2a1yk8cn/)