Percentage Kaise Nikale? Simple Formula aur Tricks 2026
? Free Percentage Calculator Use Karein
Percentage (Pratishat) Kya Hai?
Word "Percentage" do Latin words se aaya hai: "Per" (har) aur "Centum" (100). Yaani 100 hisso mein kitne hisse (parts per hundred). Isse `%` symbol se represent kiya jata hai. Iska basic use marks result nikalne, loan ka interest, ya shopping mein discounts calculate karne ke liye hota hai.
Type 1: Exam Marks ki Percentage nikalna
Aap school, college mein apni marksheet ke marks mostly total marks se evaluate karte hain.
Percentage = (Praapt Marks (Obtained) / Total Marks) — 100
Example: Agar aapko CBSE ya State board mein 500 mein se 420 (obtained) marks mile hain, toh percentage kaise nikale?
- Percentage = (420 / 500) — 100
- = 0.84 — 100
- = 84%
Type 2: Discount & Sale Percent Calculate Karna
Flipkart ya Amazon sale mein agar koi shirt 1000 ki hai aur 15% discount lag raha hai, toh apko kitna pay karna hoga?
Discount Amount = (Discount % / 100) — Original Price
Example: Shirt 1000 ki hai. 15% discount lagraha hai.
- Discount = (15 / 100) — 1000 = 150.
- To pay karna hai: 1000 - 150 = 850.
Try Our Percentage Calculator Tool
Kya calculation complicated lag rahi hai? Humne ek sabhi needs ke liye 3-in-1 Percentage Calculator banaya hai!
Percentage Calculator Open Karein ?Type 3: Profit ya Return Increment ka Percentage Nikalna
Salary incerement ya stock market ka munafa check karne ke liye Percentage Increase (Badhotari) formula lagta hai:
% Increase = (New Value - Old Value) / Old Value — 100
Example: Agar aapki salary 40,000 thi aur ab 48,000 hogai hai, toh kitne % growth hua?
- Growth = 48000 - 40000 = 8000
- Percentage = (8000 / 40000) — 100
- = 20% increment.
Mental Math trick for everyday Life
Kahin baar humein instantly shopping karte time % nikalna hota hai. Ye mental math trick use karo:
- Kisi bhi value ka 10% nikalne ke liye usko 10 se divide kardo ya decimal point ek baar right side kardo. E.g 450 ka 10% = 45.
- X ka Y% hamesha Y ka X% barabar he hota hai. So, "8% of 50" dimag lagane main hard hai. Lekin "50% of 8" toh instant (4) ho gaya!
Conclusion
Formula aur manually copy-pen se calculation karna theek hai basic numbers ke liye, par jab result perfect decimals ke sath chahiye to hamare free Percentage Calculator ka prayog zaroori the.
Related Calculators & Articles
Mastering Percentage Calculations
Percentages are fundamental to everyday math, from calculating discounts at the store to determining interest rates and tax margins. A percentage is simply a fraction expressed out of 100.
Percentage Increase and Decrease
To find the percentage change between two numbers, subtract the old value from the new value, divide by the old value, and multiply by 100.
Frequently Asked Questions
What is a reverse percentage?
A reverse percentage is used to find the original amount before a percentage was added or subtracted, commonly used to find pre-tax prices.
Related Math Tools
Use our Percentage Calculator for instant results, or the Algebra Calculator for complex formulas.