Lesson 5.2 – Advanced Charting Techniques for Dashboards

Lesson Overview

Advanced charting techniques enhance dashboards by visually representing complex data trends. This lesson covers Combo Charts, Waterfall Charts, Funnel Charts, and Bullet Charts, enabling clear insights for decision-making.

1. Combo Charts

1.1 What is a Combo Chart?

• Combines two or more chart types (e.g., Column + Line) in a single chart

• Ideal for showing different data metrics together

1.2 Steps to Create a Combo Chart

1. Select your dataset

2. Go to Insert → Combo Chart → Custom Combo Chart

3. Choose chart type for each series (e.g., Column for Sales, Line for Growth %)

4. Assign secondary axis if needed

5. Add titles, labels, and colors for clarity

1.3 Example

• Compare monthly sales (Column) with cumulative growth % (Line)

2. Waterfall Charts

2.1 What is a Waterfall Chart?

• Displays incremental changes in a value over time or categories

• Useful for profit & loss analysis, cash flow trends

2.2 Steps to Create a Waterfall Chart

1. Select dataset with increases and decreases

2. Go to Insert → Waterfall or Stock Chart → Waterfall

3. Adjust colors for increases, decreases, and totals

2.3 Example

• Show how monthly revenue increases and decreases contribute to yearly total

3. Funnel Charts

3.1 What is a Funnel Chart?

• Visualizes progression of a process across stages

• Useful for sales pipelines, conversion rates, or recruitment funnels

3.2 Steps to Create a Funnel Chart

1. Select dataset (e.g., Leads → Opportunities → Sales)

2. Go to Insert → Funnel Chart

3. Adjust labels and colors for clarity

3.3 Example

• Sales pipeline showing drop-off from leads to closed deals

4. Bullet Charts

4.1 What is a Bullet Chart?

• Shows performance against a target

• More compact than gauges or speedometer charts

4.2 Steps to Create a Bullet Chart

1. Prepare dataset with actual, target, and comparative ranges

2. Insert a Bar Chart

3. Format bars for actual vs target

4. Add conditional formatting for thresholds

4.3 Example

• Display actual sales against target and categorize as “Below, Met, or Above Target”

5. Tips for Advanced Charting

• Keep charts clean and readable

• Use consistent colors to indicate trends

• Avoid overloading dashboards with too many chart types

• Combine charts with slicers and pivot tables for interactivity

6. Real-Life Examples

• Finance Dashboard: Waterfall for revenue breakdown

• Sales Dashboard: Funnel for lead conversion analysis

• Operations Dashboard: Combo chart for production vs defect trends

• KPI Dashboard: Bullet charts to track target achievements

7. Practice Questions

1. Create a combo chart showing monthly sales and cumulative growth %.

2. Build a waterfall chart showing monthly revenue changes.

3. Construct a funnel chart for a sales pipeline with 5 stages.

4. Design a bullet chart comparing actual sales vs targets for three products.

5. Explain which chart type is best for showing process progression.