What is 90% of 500?
Use our percentage calculator to easily find what 90 percent of 500 is. Calculate percentages fast with this simple percent calculator tool.
Result
450
90% of 500 = 450
Mathematical Formula
Detailed Explanation
Step 1: Understanding Percentages
90% means 90 parts out of 100. To convert a percentage to a decimal, we divide by 100: 90% = 0.9
Step 2: Multiplication
We multiply our number (500) by the decimal form of the percentage (0.9):
500 × 0.9 = 450
Step 3: Real-World Context
This means that 90% or 0.9 of 500 is 450. In other words, if you take 90% of 500, you get 450.
Common Use Cases
Discounts
When a $500 product has a 90% discount, you save $450 and pay $50.
Tips
If you want to leave a 90% tip on a $500 meal, you would leave $450 as the tip.
Taxes
When 90% sales tax is added to a $500 purchase, $450 is added for tax, making the total $950.
Proportions
If 90% of students in a class are boys and there are 500 students total, that means there are 450 boys.
Finance
If you invest $500 and earn 90% annual interest, you'll receive $450 in interest for the year.
Education
If a student answers 90% of questions correctly on a 500-question test, they answered 450 questions correctly.
Business
If 90% of your monthly revenue goes to operating expenses and you earn $500, you spend $450 on operations.
Healthcare
If a hospital reduces infections by 90% from 500 cases monthly, they now have only 50 cases per month.