A Column Chart That Displays An Interesting Percentage Change Part 3

Excel for percentage change charts course, in this course we will delve into the techniques and tools needed to create and interpret percentage change charts in Excel. We will start by understanding the basics of calculating percentage changes, which is essential for comparing data points over time and identifying trends. You’ll learn how to set up your data correctly, ensuring accurate calculations and effective visualizations. We will cover various chart types suitable for displaying percentage changes, such as line charts, bar charts, and area charts, and show you how to customize these charts to highlight key insights. Through practical examples, you’ll discover how to use Excel formulas and functions, such as =(New Value - Old Value) / Old Value * 100, to calculate percentage changes. We will explore advanced techniques, including adding secondary axes, creating dynamic charts with data validation, and using conditional formatting to enhance your charts' readability. Hands-on exercises will provide you with the experience needed to apply these methods to real-world data sets, enabling you to transform raw data into clear, insightful visualizations.