A good Excel analyst thinks about formats. Do these borders, colors and blocks help drive the overall narrative of your data? Or do they just make it look busy?
Formatting can be a significant time-suck. Lots of mouse clicks gone astray, clashing colors, etc. That’s why I present nearly all my data inside a PivotTable — Excel will do the formatting for you!
But when you’re doing a quick analysis or calculation that doesn’t warrant a PivotTable, try this keyboard shortcut to speed things along. Ctrl+Shift+& will add a border to your selected data.