About This Calculator
This calculator converts any fraction into its percentage equivalent. It supports both positive and negative values and simplifies the result when possible.
The result is shown as a percentage with optional rounding and simplification. Mixed numbers are automatically converted to improper fractions before calculation.
How It Works
- Enter a fraction using the integer (optional), numerator, and denominator fields.
- If it's a mixed number, the calculator converts it into an improper fraction.
- The fraction is then converted to a decimal by dividing the numerator by the denominator.
- The decimal is multiplied by 100 to convert it to a percentage.
Frequently Asked Questions
How do I convert a fraction to a percent?
Divide the numerator by the denominator and multiply the result by 100. For example, 3/4 = 0.75, so 0.75 × 100 = 75%.
Can I use mixed numbers?
Yes. Mixed numbers like 1 1/2 will be automatically converted to improper fractions before converting to percent.
Does it support negative values?
Yes, both negative fractions and mixed numbers are fully supported.
Are results simplified?
Yes, the percentage result is simplified and trailing zeros are removed. Rounding is applied only if necessary.
What happens if the decimal is repeating?
The calculator will round repeating decimals to a readable percentage. For example, 1/3 = 0.333... becomes approximately 33.33%.