What Is 15% of 300?

45
15% × 300 = 45

Step-by-Step Calculation

Formula: 15% of 300 = (15 ÷ 100) × 300

Step 1: Convert the percentage to a decimal: 15 ÷ 100 = 0.1500

Step 2: Multiply: 0.1500 × 300 = 45

Related Percentages of 300

15% of Other Numbers

How to Calculate Percentages

To find X% of Y, multiply Y by X/100. For example, 15% of 300 means "15 hundredths of 300" — or 0.1500 × 300 = 45. This works for any percentage and any number. Percentages are used for discounts (25% off), tips (20% of the bill), taxes (8.5% sales tax), and statistics (55% approval rating).

Reverse calculation: 45 is what percent of 300? Answer: 15%. Formula: (45 ÷ 300) × 100 = 15%.

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