How to Format Numbers in Excel with Color-Coding and Arrows

The video tutorial by Justin at Tech Train demonstrates how to format numbers in Microsoft Excel without using conditional formatting. It covers generating random numbers, using custom format cells to display positive numbers in black with an up arrow and negative numbers in red with a down arrow. The tutorial explains how to add colors and symbols using Alt codes or the Insert Symbol feature, providing a comprehensive guide to customizing number formats in Excel.

Explain how to display positive numbers with an up arrow in Excel.

What are Alt codes and how can they be used in Excel?

How can you customize the display of numbers in Excel using the Format Cells feature?