The best type of graph to use for sales data depends on what type of data you're displaying and what insights you're hoping to gain. Here are a few popular options, as well as their uses:
• Line Graph: A line graph is a great choice to show changes in sales over time. It can be used to compare multiple products or track changes in one product's sales over a period of time.
• Bar Graph: A bar graph is useful for comparing different products or sales in different regions at any given point in time. For example, it could be used to compare how products A, B, and C are performing regionally, or how far each product’s sales have come since the previous year.
• Column Chart: A column chart is similar to a bar graph, and typically used when tracking the increase or decrease of sales over a period of time. This chart is often used to analyze data point by data point and identify sales trends or "peaks and valleys."
• Pie Chart: A pie chart is a great choice to show the breakdown of sales by different categories at any given point in time. It's best used when you want to compare data visually and can be used to show sales by product, region, or payment type.
Depending on the type of insight you need, each of these can be used to effectively analyze sales data. Hope this helps!