Percentage Calculator
Calculate percentages instantly for exam marks, discounts, increases, or any percentage-based calculation
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Exam Marks
Calculate your exam percentage instantly
Discounts
Find sale prices and discount percentages
Increase/Decrease
Calculate percentage changes easily
What Percentage
Find what percentage one number is of another
How to Calculate Percentage
The basic percentage formula is:
Percentage = (Obtained Value ÷ Total Value) × 100
Example: If you scored 78 out of 100:
(78 ÷ 100) × 100 = 78%
Frequently Asked Questions
How do I calculate percentage of marks in exams?
Divide your obtained marks by total marks and multiply by 100.
Example: 450 out of 600 = (450 ÷ 600) × 100 = 75%
Example: 450 out of 600 = (450 ÷ 600) × 100 = 75%
What percentage is 25 out of 40?
(25 ÷ 40) × 100 = 62.5%
How do I calculate percentage increase?
Use: ((New Value - Original Value) ÷ Original Value) × 100
Example: If price increased from 100 to 120: ((120-100) ÷ 100) × 100 = 20% increase
Example: If price increased from 100 to 120: ((120-100) ÷ 100) × 100 = 20% increase
Is this percentage calculator accurate for Pakistani board exams?
Yes, it uses the standard mathematical formula used by all Pakistani education boards (BISE, FBISE, Aga Khan, etc.).
What is the difference between basic and what percentage mode?
Basic mode: You enter obtained and total values to find the percentage.
What % mode: You enter a part value and a whole value to find what percentage the part is of the whole.
What % mode: You enter a part value and a whole value to find what percentage the part is of the whole.