Cumulative Percentage Calculator
Calculate cumulative percentages for your data sets with our advanced calculator
Data Input
Calculation Options
Calculation Results
| Value | Running Total | Cumulative % | Percentile |
|---|---|---|---|
| Enter data to see results | |||
Interpretation
Cumulative percentage shows the percentage of values that fall below or equal to each point in your data set.
📊 Common Use Cases
Academic Grading
Determine what percentage of students scored at or below each grade level in a class.
Financial Analysis
Calculate what percentage of total revenue comes from your top customers (Pareto analysis).
Medical Data
Analyze what percentage of patients fall below certain blood pressure or cholesterol levels.
📚 Understanding Cumulative Percentage
What is Cumulative Percentage?
Cumulative percentage is a statistical measure that shows the percentage of values in a data set that fall below or equal to a particular value. It's calculated by:
- Sorting the data in ascending order
- Calculating the running total (cumulative sum) at each point
- Dividing each running total by the overall total and multiplying by 100
Key Formulas
When to Use It
- Analyzing test scores or performance metrics
- Determining income distribution
- Quality control and process improvement
- Market research and customer segmentation
Note: This calculator provides statistical analysis of your data. For critical applications, always verify results with professional statistical software.