tooltip: {
valueSuffix: '%',
formatter:function(){
return''+this.series.name+' '+Highcharts.numberFormat(this.y,2,'.')+' %';}
},
tooltip: {
valueSuffix: '%',
formatter:function(){
return''+this.series.name+' '+Highcharts.numberFormat(this.y,2,'.')+' %';}
},