Stacked Percentage Bar Plot In MatPlotLib

A Stacked Percentage Bar Chart is a simple bar chart in the stacked form with a percentage of each subgroup in a group. Stacked bar plots represent different groups on the top of one another. The height of the bar depends on the resulting height of the combination of the results of the groups. It goes from the bottom to the value instead of going from zero to value. A percent stacked bar chart is almost the same as a stacked barchart. Subgroups are displayed on top of each other, but data are normalized to make in a sort that the sum of every subgroup is the same as the total for each one. 

The dataset used in the following examples is shown below :

Procedure: The procedure to draw Stacked Percentage Bar Chart is the following steps which are described below with examples :

1. Draw a stacked bar chart using data (dataset, dictionary, etc.).

Output:

 Name Studied Slept Other
0 Ram 4.855064 9.639962 9.504974
1 Yash 8.625440 0.058927 15.315634
2 Alpha 3.828192 0.723199 19.448609
3 Deep 7.150955 3.899420 12.949625
4 Alex 6.477900 8.198181 9.323919
5 Jack 1.922270 1.331427 20.746303
6 Sufia 8.978216 0.993438 14.028347

2. Add Percentage on subgroups of each group.

Output:

 Name Studied Slept Other
0 Ram 4.855064 9.639962 9.504974
1 Yash 8.625440 0.058927 15.315634
2 Alpha 3.828192 0.723199 19.448609
3 Deep 7.150955 3.899420 12.949625
4 Alex 6.477900 8.198181 9.323919
5 Jack 1.922270 1.331427 20.746303
6 Sufia 8.978216 0.993438 14.028347

3. Edit the chart with some features (optional).

Output:

 Name Studied Slept Other
0 Ram 4.855064 9.639962 9.504974
1 Yash 8.625440 0.058927 15.315634
2 Alpha 3.828192 0.723199 19.448609
3 Deep 7.150955 3.899420 12.949625
4 Alex 6.477900 8.198181 9.323919
5 Jack 1.922270 1.331427 20.746303
6 Sufia 8.978216 0.993438 14.028347