Themes available in excel are used in formatting the entire document or workbook, we can use the themes provided by excel or we can customize it according to our choice.
Wrapping text in an Excel cell makes it easier to view all of the data in that cell. A wrapped cell expands as you type into it, so it will always fit everything you type.
Number formats control how numbers are displayed in Excel. The key benefit of number formats is that they change how a number looks without changing any data.