What is 20% of 500?
Use our percentage calculator to easily find what 20 percent of 500 is. Calculate percentages fast with this simple percent calculator tool.
Result
100
20% of 500 = 100
Mathematical Formula
Detailed Explanation
Step 1: Understanding Percentages
20% means 20 parts out of 100. To convert a percentage to a decimal, we divide by 100: 20% = 0.2
Step 2: Multiplication
We multiply our number (500) by the decimal form of the percentage (0.2):
500 × 0.2 = 100
Step 3: Real-World Context
This means that 20% or 0.2 of 500 is 100. In other words, if you take 20% of 500, you get 100.
Common Use Cases
Discounts
When a $500 product has a 20% discount, you save $100 and pay $400.
Tips
If you want to leave a 20% tip on a $500 meal, you would leave $100 as the tip.
Taxes
When 20% sales tax is added to a $500 purchase, $100 is added for tax, making the total $600.
Proportions
If 20% of students in a class are boys and there are 500 students total, that means there are 100 boys.
Finance
If you invest $500 and earn 20% annual interest, you'll receive $100 in interest for the year.
Education
If a student answers 20% of questions correctly on a 500-question test, they answered 100 questions correctly.
Business
If 20% of your monthly revenue goes to operating expenses and you earn $500, you spend $100 on operations.
Healthcare
If a hospital reduces infections by 20% from 500 cases monthly, they now have only 400 cases per month.