What is 25% of 100?
Use our percentage calculator to easily find what 25 percent of 100 is. Calculate percentages fast with this simple percent calculator tool.
Result
25
25% of 100 = 25
Mathematical Formula
Detailed Explanation
Step 1: Understanding Percentages
25% means 25 parts out of 100. To convert a percentage to a decimal, we divide by 100: 25% = 0.25
Step 2: Multiplication
We multiply our number (100) by the decimal form of the percentage (0.25):
100 × 0.25 = 25
Step 3: Real-World Context
This means that 25% or 0.25 of 100 is 25. In other words, if you take 25% of 100, you get 25.
Common Use Cases
Discounts
When a $100 product has a 25% discount, you save $25 and pay $75.
Tips
If you want to leave a 25% tip on a $100 meal, you would leave $25 as the tip.
Taxes
When 25% sales tax is added to a $100 purchase, $25 is added for tax, making the total $125.
Proportions
If 25% of students in a class are boys and there are 100 students total, that means there are 25 boys.
Finance
If you invest $100 and earn 25% annual interest, you'll receive $25 in interest for the year.
Education
If a student answers 25% of questions correctly on a 100-question test, they answered 25 questions correctly.
Business
If 25% of your monthly revenue goes to operating expenses and you earn $100, you spend $25 on operations.
Healthcare
If a hospital reduces infections by 25% from 100 cases monthly, they now have only 75 cases per month.