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Online Percentage Calculator: Learn How to Calculate Percentage of Marks

Updated on 27 February, 2024

Bulbul Sharma

Bulbul Sharma

Manager- Content @upGrad

percentage of marks

The knowledge of calculating percentages is absolutely necessary while evaluating academic performance, business metrics, and various real-life scenarios. Whether you're a student calculating your grades, a professional analyzing data, or simply curious about the concept, this comprehensive guide will walk you through the formula and tips for calculating percentages of marks.

Understanding Percentages:

A percentage is a way to express a part of a whole in terms of 100. It's widely used to quantify proportions, compare quantities, and assess performance. In the realm of academics, calculating the percentage of marks is a crucial aspect of understanding your performance in exams, assignments, and projects.

Percentage Calculation Formula:

The formula to calculate the percentage of marks is straightforward:

Percentage = (Obtained Marks / Total Marks) * 100


  • Obtained Marks: Marks received 
  • Total Marks: Maximum marks possible 

Steps to Calculate Percentage of Marks:

  1. Obtain Your Marks: First and foremost, have your marks in place. This could be a single subject's marks or a combination of marks from multiple subjects.
  2. Determine Total Marks: Find out the total marks possible for the exam. This is usually mentioned on the question paper or provided by your teacher.
  3. Apply the Formula: Put the obtained marks and total marks into the percentage formula: Percentage = (Obtained Marks / Total Marks) * 100
  4. Calculate the Percentage: Perform the calculations to get your percentage. This figure will represent your performance relative to the maximum achievable marks.

Pro Tips for Accurate Percentage Calculation:

  1. Double-Check Inputs: Ensure you're using the correct values for obtained marks and total marks to avoid errors.
  2. Decimals and Rounding: Depending on your institution's policy, you might need to round off your percentage to a certain number of decimal places. For example, if you score 87.6667%, you might round it to 87.67% or 88%, depending on the existing rule.


Applying Percentages in Real Life:

Understanding how to calculate percentages extends beyond academia. Percentages are crucial in fields like finance, statistics, business, and everyday decision-making. Whether you're calculating discounts while shopping, analyzing investment returns, or assessing data trends, the ability to work with percentages is invaluable.


Calculating the percentage of marks is a basic yet powerful tool that offers insights into your academic performance. The formula, Percentage = (Obtained Marks / Total Marks) * 100, serves as the foundation for determining your achievements in exams, assignments, and projects. Beyond the classroom, percentages are a universal tool for evaluating proportions and making informed decisions. By mastering percentage calculations, you're equipped with a valuable skill that has applications across various aspects of life.

Bulbul Sharma

Manager- Content @upGrad

Bulbul is a self-driven professional and an expert writer & editor. She has been a part of the ed-tech industry for the past 2 years now and is motivated to provide study abroad aspirants with factually correct and relevant information. Her knack for impactful writing makes her blogs worth a read!

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