What Is a Stacked Waterfall Chart in Excel?
A stacked waterfall chart is a special type of graph that illustrates how values change across different categories. It resembles a series of bars stacked on top of each other. However, unlike a standard bar chart, a stacked waterfall chart can display multiple sets of data side by side within each category. This allows you to visualize how various factors impact the overall result.
Example of a Single-Series Waterfall Chart: Consider the dataset showing the cash flow of a store.
The waterfall chart below represents this data.
Dataset Overview
We’ll use an example dataset for ABC company’s sales flow from January to June.
- “Rise” indicates profit or positive cash flow.
- “Fall” indicates loss or negative cash flow.
Step 1 – Modifying the Dataset
- Add a column to store the base value for each category.
- Set the initial base value at 10,000.
- Calculate the sales flow using the formula in cell H6:
=E6+G6-D6-F6
- Drag down the Fill Handle to cell H11.
- Adjust the base value based on the sales flow by entering the following formula in cell C6:
=C5+H5
- Drag down the fill handle to cell C11.
If the end base value is below 10,000, the company faces losses. If it’s higher, the company gains profit. For example, an end cash flow of 16,300 indicates profitability.
Read More: How to Create a Stacked Waterfall Chart in Excel
Step 2 – Inserting the Stacked Waterfall Chart
- Select the entire table containing your data (excluding the sales flow column).
- Go to the Insert tab.
- From the Charts group, select the 2-D Stacked Column chart.
You’ll now have a stacked chart, but it won’t look like a Stacked Waterfall chart yet.
Read More: How to Make a Waterfall Chart with Multiple Series in Excel
Step 3 – Formatting the Stacked Waterfall Chart
- Double-click on any of the base stacks (the initial and final columns) in the chart.
- In the Format Data Series window that appears on the right, go to the Fill and Border options.
- Select No fill and No line.
- Your chart will now resemble a Stacked Waterfall chart.
- For visual appeal, consider adding base stacks at the starting and ending points of the chart. Adjust the grid width as needed.
- Excel offers various customization features. You can:
- Add data labels.
- Change colors.
- Adjust axes.
- Explore other options based on your specific use case.
Things to Remember
- The default waterfall chart feature in Excel 2016 and later versions allows creating a waterfall chart with a single series.
- Ensure the chart size is appropriate for its presentation medium (e.g., paper, slide, online platform).
- When building a waterfall chart with multiple series using the default 2D stacked column chart:
- Group positive values (e.g., sales, earnings) together.
- Group negative values (e.g., losses, expenses) separately.
- Calculate the base value considering revenue items add up and expense items subtract from the running total.
- Use distinct colors for positive and negative values within each series.
- Consider adding data labels for clarity, especially when dealing with multiple series.
Frequently Asked Questions
Differences between Waterfall and Stacked Waterfall Chart?
- Waterfall Chart: Shows cumulative changes in data over categories, highlighting positive and negative impacts on a starting total.
- Stacked Waterfall Chart: Extends the waterfall chart by incorporating multiple series, making it useful for financial data analysis and budget comparisons.
What are the limitations of the Stacked Waterfall Chart?
- Complexity: Too many series or categories can visually clutter the chart.
- Readability: Numerous stacked segments may affect readability.
What are the other names for waterfall charts?
Flying Bricks Chart, Mario Chart, or Bridge Chart.
Can you have multiple series in a waterfall chart?
Yes, you can have as many series as needed to visualize complex data with multiple contributing factors.
Download the Practice Workbook
You can download the practice workbook from here:
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- Excel Waterfall Chart Total Not Showing
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You calculate the Base values incorrectly, so the negative bars are plotted higher than they should be.
You also try to stack positive and negative values together in March and May of the stacked waterfall chart. This makes the combined floating bar as tall as the sum of the absolute values, rather than the sum of the values. The best you can do in this case is calculate the difference and plot the net value.
Hello Jon Peltier,
We appreciate your input. The base values in the stacked waterfall chart are calculated by starting with an initial base of 10,000 and adjusting each subsequent month’s base based on the sales flow. The base values are correctly calculated by considering the net change (positive minus negative values). The chart is intended to reflect cumulative totals, not simply stacked values. However, I appreciate your input and will ensure that this methodology is explained more clearly to avoid any confusion.
Regards
ExcelDemy