Highcharts Demo - Percentage area

$(function () {
        $('#container').highcharts({
            chart: {
                type: 'area'
            },
            title: {
                text: 'Historic and Estimated Worldwide Population Distribution by Region'
            },
            subtitle: {
                text: 'Source: Wikipedia.org'
            },
            xAxis: {
                categories: ['1750', '1800', '1850', '1900', '1950', '1999', '2050'],
                tickmarkPlacement: 'on',
                title: {
                    enabled: false
                }
            },
            yAxis: {
                title: {
                    text: 'Percent'
                }
            },
            tooltip: {
                pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.percentage:.1f}%</b> ({point.y:,.0f} millions)<br/>',
                shared: true
            },
            plotOptions: {
                area: {
                    stacking: 'percent',
                    lineColor: '#ffffff',
                    lineWidth: 1,
                    marker: {
                        lineWidth: 1,
                        lineColor: '#ffffff'
                    }
                }
            },
            series: [{
                name: 'Asia',
                data: [502, 635, 809, 947, 1402, 3634, 5268]
            }, {
                name: 'Africa',
                data: [106, 107, 111, 133, 221, 767, 1766]
            }, {
                name: 'Europe',
                data: [163, 203, 276, 408, 547, 729, 628]
            }, {
                name: 'America',
                data: [18, 31, 54, 156, 339, 818, 1201]
            }, {
                name: 'Oceania',
                data: [2, 2, 2, 6, 13, 30, 46]
            }]
        });
    });
    

/**
 * Grid theme for Highcharts JS
 * @author Torstein Hønsi
 */

Highcharts.theme = {
   colors: ['#058DC7', '#50B432', '#ED561B', '#DDDF00', '#24CBE5', '#64E572', '#FF9655', '#FFF263', '#6AF9C4'],
   chart: {
      backgroundColor: {
         linearGradient: { x1: 0, y1: 0, x2: 1, y2: 1 },
         stops: [
            [0, 'rgb(255, 255, 255)'],
            [1, 'rgb(240, 240, 255)']
         ]
      },
      borderWidth: 2,
      plotBackgroundColor: 'rgba(255, 255, 255, .9)',
      plotShadow: true,
      plotBorderWidth: 1
   },
   title: {
      style: {
         color: '#000',
         font: 'bold 16px "Trebuchet MS", Verdana, sans-serif'
      }
   },
   subtitle: {
      style: {
         color: '#666666',
         font: 'bold 12px "Trebuchet MS", Verdana, sans-serif'
      }
   },
   xAxis: {
      gridLineWidth: 1,
      lineColor: '#000',
      tickColor: '#000',
      labels: {
         style: {
            color: '#000',
            font: '11px Trebuchet MS, Verdana, sans-serif'
         }
      },
      title: {
         style: {
            color: '#333',
            fontWeight: 'bold',
            fontSize: '12px',
            fontFamily: 'Trebuchet MS, Verdana, sans-serif'

         }
      }
   },
   yAxis: {
      minorTickInterval: 'auto',
      lineColor: '#000',
      lineWidth: 1,
      tickWidth: 1,
      tickColor: '#000',
      labels: {
         style: {
            color: '#000',
            font: '11px Trebuchet MS, Verdana, sans-serif'
         }
      },
      title: {
         style: {
            color: '#333',
            fontWeight: 'bold',
            fontSize: '12px',
            fontFamily: 'Trebuchet MS, Verdana, sans-serif'
         }
      }
   },
   legend: {
      itemStyle: {
         font: '9pt Trebuchet MS, Verdana, sans-serif',
         color: 'black'

      },
      itemHoverStyle: {
         color: '#039'
      },
      itemHiddenStyle: {
         color: 'gray'
      }
   },
   labels: {
      style: {
         color: '#99b'
      }
   },

   navigation: {
      buttonOptions: {
         theme: {
            stroke: '#CCCCCC'
         }
      }
   }
};

// Apply the theme
var highchartsOptions = Highcharts.setOptions(Highcharts.theme);