redline
You can create a blackline for workbooks to see changes made between revisions. This is a simpler method of comparing numerical changes compared to creating blacklines of linked documents, as you can compare changes at the source rather than at the linked location.
Workbook Blacklines
In the Review tab, click Blackline.
Drag the revisions you’d like to compare into the Create Blackline dialog box and name the blackline. You can choose whether you’d like to compare the entire document, the active section, or specific sections at the bottom of the wizard.
Finally, click Create Blackline to generate your blackline.
Open the new blackline document from the Blacklines panel.
