data = [
  ["Tiktok", 7.7],
  ["Twitter", 8.7],
  ["YouTube", 10.2],
  ["Blog/Website", 17],
  ["Instagram", 17.5]
]

series_cols = ["Series 1"]
test_data = Contex.Dataset.new(data, ["Category" | series_cols])

options = [
  mapping: %{category_col: "Category", value_cols: ["Series 1"]},
  type: :stacked,
  data_labels: true,
  orientation: :vertical,
  colour_palette: ["4c4bdc"],
  series_columns: series_cols
]

Contex.Plot.new(test_data, Contex.BarChart, 500, 400, options)
  |> Contex.Plot.titles("Combined Reach (M)", "")
  |> Contex.Plot.axis_labels("", "")
  |> Contex.Plot.plot_options(%{})