How To Read Value From Graph in Excel
Clink the “go” button to Manage Excel Add-Ins
Check the “Excel Add-in for Manipulating Points on Charts” Add-In and click OK.
Note: Add-In is now enabled and available every time you boot Excel.
A Manipulate Points button will now appear whenever a chart object is selected under the Chart Tools -> Layout Tab of the Ribbon
Note: In Excel 2013, you simply have to click on the ADD-In tab and select Manipulate Button.
Click on the chart, click in ADD-in tab and select Manipulate Points.
A dialog box will appear. Choose the Series in the dropdown in this case we select ironman 2 tickets sold in jan.
Note you can just select the series by clicking on the dropdown menu.
Choose a Point. Let us choose “Point 2”. The value of this point will be automatically shown in the Value Textbox. (OR just click on the point within the series on your chart).
Use the Spin Button or Textbox or Sliders to change the values of the chart.
The new value will be written onto the worksheet cell that corresponds to this point on the chart. The chart will be updated to show this new value instantly.
That’s it.
Template
Further reading: Basic concepts Getting started with Excel Cell References