[Solved]-Highcharts yaxis labels Format-Highcharts

You can use formatter (http://api.highcharts.com/highcharts#yAxis.labels.formatter) and numberFormat() http://api.highcharts.com/highcharts#Highcharts.numberFormat()

http://jsfiddle.net/K2X3Y/

 yAxis: {
        labels: {
            formatter: function () {
                return Highcharts.numberFormat(this.value,0);
            }
        }
    },