A quick fix for a formatting change. Don't bother with the format painter - next time go to the Home Ribbon > Editing > Select > Select Text with Similar Formatting. Then make your changes - Presto!, All similar text will also be updated throughout the document.

Across all industries and all roles, at some time or another you're going to need to work out the percentage of something. Take the number, divide by the total and multiply by one hundred over one... just got quicker.

It's great to know where things are stored, particularly when sharing files. Include the file path to make it easy!