Use multiple worksheets in Excel when working with a large amount of data so it is better organized and easier to find content.
You can work with each worksheet individually, or you can work with multiple worksheets at the same time. Worksheets can be combined together into a group. Any changes made to one worksheet in a group will be made to every worksheet in the group.
While worksheets are grouped, you can navigate to any worksheet within the group. Any changes made to one worksheet will appear on every worksheet in the group. However, if you select a worksheet that is not in the group, all of your worksheets will become ungrouped.