We need a sum method, which has a code 9, so the function will look like this SUBTOTAL(9, range). The first parameter is a code for the calculation method. The SUBTOTAL function takes two parameters. It also ignore cells that are not visible, which is going to come in handy when we add filters later on. Hover over a chart type to read a description of the chart and to preview the pie chart. Select Insert Pie Chart to display the available pie chart types. SUBTOTAL function ignores nested sub totals or any other aggregated functions. To create a pie chart, highlight the data in cells A3 to B6 and follow these directions: On the ribbon, go to the Insert tab. When it comes to sub totals in Excel, it is preferable to use the SUBTOTAL function rather than the SUM function. The second would be for each territory, meaning summation over all the salespeople in each territory. The first would be the total for each salesperson. We are going to add two kinds of sub total rows. The next step is to augment the previous Excel with sub totals. Public string TerritoryGroup Sub Totals AdventureWorks2_SubTotals.xlsx The order details consist of the salesperson that made the order, the territory of the salesperson, the date of the order, details about the product that was ordered including the product unit price, order discount, and the total that was charged ( LineTotal). This SQL query takes order details for orders that were completed successfully ( = 5) and were ordered by a salesperson, not through the online website ( = 0). The data, which we are going to work with, is order details from AdventureWorks2014. You can change that in the demo very easily. csv file with all the data and the demo is configured to read from the. Don't worry if you don't have a SQL Server running. The data is taken from AdventureWorks2014. If not, the blame is almost surely on Excel and not the demo. So, even without the demo, you can test them with your version of Excel program and make sure that they can be opened correctly. When you run the solution, you will get these same Excel files every time. The Excel files, available for download, were not opened by an Excel program.
The article explains how to circumvent this problem but that might be redundant with future versions EPPlus. The second point is that future versions of EPPlus might implement features that are currently not available with EPPlus 4.1.1. There's also a slight chance that it won't work with future versions of Excel, but that is less likely since Excel has back-compatibility built into it. This means that if you try to open the file with Excel version 2010 or less, it might tell you that the file is corrupt and can't be opened properly. The first point is that maybe some features, or some techniques shown in the article, might not apply to previous versions of Excel. The Excel program that I verified the validity of the files is Excel 2013. The version of EPPlus that the demo uses is EPPlus 4.1.1. Show Values As % of Parent Total (with Base Field).Once we calculate the percentage of the total, the pie chart is generated based on it. Similar to bar chart ?, histogram, and many other such tools, a pie chart is a math tool for data visualization. We thus know how the pie chart formula works. Through this, we can understand what a pie chart is and the associated pie chart formulas that tell us how to calculate angle degrees in the pie chart. Do the same for every segment to successfully divide the pie chart into different sectors corresponding to the different segments! ?.Create a sector with this degree measure in the pie chart.Multiply this percentage by 360° to calculate the degrees for the pie chart segment.Divide each segment's value by the total, to get the corresponding percentage of the total for the pie chart.Find the total of all values in the dataset.To generate the pie graph, the pie chart creator does the following after we list the values in the different segments of the dataset: The pie chart maker works based on the percentage of each kind of data in the dataset.