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.
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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.