using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Highsoft.Web.Mvc.Charts;


namespace MVC_Demo.Areas.Highcharts.Controllers.Shared
{
    public partial class SharedController : Controller
    {
        public ActionResult ColumnStackedPercent()
        {
            List<double?> johnValues = new List<double?> { 5, 3, 4, 7, 2 };
            List<double?> janeValues = new List<double?> { 2, 2, 3, 2, 1 };
            List<double?> joeValues = new List<double?> { 3, 4, 4, 2, 5 };

            List<ColumnSeriesData> johnData = new List<ColumnSeriesData>();
            List<ColumnSeriesData> janeData = new List<ColumnSeriesData>();
            List<ColumnSeriesData> joeData = new List<ColumnSeriesData>();

            johnValues.ForEach(p => johnData.Add(new ColumnSeriesData { Y = p }));
            janeValues.ForEach(p => janeData.Add(new ColumnSeriesData { Y = p }));
            joeValues.ForEach(p => joeData.Add(new ColumnSeriesData { Y = p }));

            ViewData["johnData"] = johnData;
            ViewData["janeData"] = janeData;
            ViewData["joeData"] = joeData;

            return View();
        }
    }
}

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>

@using System.Collections
@using Highsoft.Web.Mvc.Charts
@using Highsoft.Web.Mvc.Charts.Rendering


@{ var chartOptions = new Highcharts
        {
            Title = new Title
            {
                Text = "Stacked column chart"
            },
            XAxis = new List<XAxis>
    {
                new XAxis
                {
                    Categories = new List<string> { "Apples", "Oranges", "Pears", "Grapes", "Bananas" }
                }
            },
            YAxis = new List<YAxis>
    {
                new YAxis
                {
                    Min = 0,
                    Title = new YAxisTitle
                    {
                        Text = "Total fruit consumption"
                    },
                    StackLabels = new YAxisStackLabels
                    {
                        Enabled = true,
                        Style = new Hashtable() {{ "fontWeight", "bold" } }
                    }
                }
            },
            Tooltip = new Tooltip
            {
                PointFormat = "<span style=\"color:{series.color}\">{series.name}</span>: <b>{point.y}</b> ({point.percentage:.0f}%)<br/>",
                Shared = true
            },
            PlotOptions = new PlotOptions
            {
                Column = new PlotOptionsColumn
                {
                    Stacking = PlotOptionsColumnStacking.Percent
                }
            },
            Series = new List<Series>
    {
                new ColumnSeries
                {
                    Name = "John",
                    Data = @ViewData["johnData"] as List<ColumnSeriesData>
                },
                new ColumnSeries
                {
                    Name = "Jane",
                    Data = @ViewData["janeData"] as List<ColumnSeriesData>
                },
                new ColumnSeries
                {
                    Name = "Joe",
                    Data = @ViewData["joeData"] as List<ColumnSeriesData>
                }
            }
        };

        chartOptions.ID = "chart";
        var renderer = new HighchartsRenderer(chartOptions);
    }

    @Html.Raw(renderer.RenderHtml())