# Pareto Principle Analysis
Analyze wealth/value concentration using the 80/20 rule.
```console
$ lawkit pareto tests/fixtures/pareto_data.txt
Pareto Principle (80/20 Rule) Analysis Results
Dataset: tests/fixtures/pareto_data.txt
Numbers analyzed: 100
[LOW] Dataset analysis
Lorenz Curve (Cumulative Distribution):
20%: ███████████████████████████████████████┃░░░░░░░░░░ 79.2% cumulative (80/20 point)
40%: █████████████████████████████████████████████░░░░░ 91.5% cumulative
...
80/20 Rule: Top 20% owns 79.2% of total wealth (Ideal: 80.0%, Ratio: 0.99)
```
## Custom Percentiles
```console
$ lawkit pareto tests/fixtures/pareto_data.txt --percentile 10,50,90
...
Custom Percentiles:
10%: 45.2%
50%: 87.3%
90%: 98.1%
```