How to Show Changes When Collaborating in Excel for the Web Jun 10, 2021, 10:24 am EDT | 2 min read While collaborating on a spreadsheet can be beneficial, it can also be a bit of a struggle. Something changes and you aren’t sure who did it or when. With Show Changes in Microsoft Excel for the web, wonder no more! With a simple click, you can see who made a change to your workbook or a particular sheet and when. Plus, you can apply a filter to narrow down the exact cells in question. If you and your colleagues work together in Microsoft Excel online, here’s how to take advantage of the Show Changes feature.