Extract data from a chartin excel

[nfir33]

Hi
Is it possible to extract data from a chart I made in excel last year? Chart below
I'd like to add data to it rather than start all over again
Any help would be appreciated.
Please also note, that I am not a technical whizz, so will need step by step instructions
Thanks in advance

 

[alansidman]

Add a data series to your chart - Microsoft Support

Add a data series to a chart in Excel. Show a new data series in your chart (graph) by including the series and its name in the chart source data.

support.microsoft.com

 

[nfir33]

Hi there, thanks for replying so quickly.
I don't have the original data that I used. To do this, I'd have to go back through all the sales data and put it back into a table before plotting.
I was hoping there was a way of retrieving that data from the chart
Is that possible?

 

[nfir33]

Hey, I double clicked on the chart and then chose extract data in excel and it brought up the data.
Turns out I had been more organised than I thought and did have the old data
Thanks for the help.
Appreciated