Percentage Calculator
Calculate percentage, increase, decrease, discount, marks, and profit/loss.
Basic Percentage
Find a percentage of a number or find what percentage one number is of another.
Formula: Percentage of Number = (Percentage / 100) * Number
Result
Find What Percentage One Number Is Of Another
Example: 80 out of 100 = 80%.
Percentage
Percentage Increase / Decrease
Calculate how much a value has increased or decreased in percentage.
Formula: ((New Value – Original Value) / Original Value) * 100
Percentage Change
Percentage Difference
Calculate the percentage difference between two separate numbers.
Formula: |Value 1 – Value 2| / Average * 100
Percentage Difference
Discount Calculator
Calculate the savings amount and final price after discount.
Formula: Discount Amount = Price * Discount % / 100
Final Price
Marks Percentage Calculator
Calculate total exam percentage across multiple subjects or check single exam marks.
Formula: Percentage = (Total Obtained / Total Maximum) * 100
Quick Marks Calculator (Total & Obtained)
Calculate your percentage directly from total maximum marks and obtained marks.
Exam Percentage
Subject-Wise Marks Calculator
Subject Name
Obtained
Total Marks
Overall Percentage
Profit / Loss Calculator
Calculate profit, loss, and profit/loss percentage.
Profit %: (Profit / Cost Price) * 100
Loss %: (Loss / Cost Price) * 100
Loss %: (Loss / Cost Price) * 100
Result