I am copying a worksheet from one workbook to another which contains a combo chart (histogram on top, data table on the bottom). The numbers are formatted as percentage (i.e. like "90.20%") and thus the numbers are showed as percentage in the chart. However, as long as I closed the source file, the numbers in the chart are changing back to general (i.e. becoming "0.902000"); once the source file is opened, the numbers are changing back to percentage again. I am wondering if there is way to preserve the number formatting even when the source file is closed.
I am using Excel 2016. The source file is xlsb and I have tried saving my file in xlsx and xlsb format, neither works. Any help will be appreciated!