This Python application provides a simple yet effective graphical user interface (GUI) to calculate the percentage of a part relative to a total amount. It visualizes the calculation results in a pie chart, enhancing the user's understanding of the proportion. This tool is particularly useful in educational, financial, and statistical contexts where visual representation of data is crucial.

• Percentage Calculation: Calculate the percentage of a given 'part' of a 'total'.
• Pie Chart Visualization: Visualizes the proportion of the 'part' in relation to the 'total' using a pie chart.
• Error Handling: Includes validation for non-numerical and zero inputs.
• GitHub Link: Provides a direct link to the developer's GitHub profile.

To run this application, you will need Python installed on your system along with the matplotlib library. If you don't have matplotlib installed, you can install it via pip:

pip install matplotlib

1. Start the Application: Run the script to open the GUI.
2. Input Data: Enter the total amount and the part amount in their respective fields.
3. Calculate: Click on 'Calculate' to see the percentage and the pie chart visualization.
4. Exit: Click on 'Exit' to close the application.

• Financial Analysis: Handy for quick calculations and visualizations of budget allocations, expense distributions, etc.
• Data Presentation: Useful for creating simple visual representations of data for presentations or reports.
• Educational Use: Can be used as a teaching tool to help students understand percentages and their visual representations.

Feedback and contributions to this project are welcome. Please visit the GitHub repository at berkayilmaaz's GitHub to submit issues or pull requests.