📊Percentage Calculator
Calculate percentages, grades, and convert between scales
💾 Auto-Save: Your calculations are automatically saved•
Simple Percentage Calculator
📖 Quick Guide
- 📝 Simple: Calculate percentage for single exam/subject
- 📚 Multiple Subjects: Average percentage across subjects
- ⚖️ Weighted: Calculate with custom weights for each subject
- 🔄 CGPA to %: Convert CGPA (4.0 or 10.0 scale) to percentage
- 📊 Letter grades automatically calculated (A+ to F)
- 💾 All data is saved automatically