50% of 400 is:
200
50% = 0.5
0.5 × 400
50% of 400 = 200
Convert 50% to decimal (0.5) and multiply by 400
Calculate (50 ÷ 100) × 400 = 200
If a product costs $400 and has a 50% discount, you save $200
Scoring 200 out of 400 points gives you 50%
50% of 400 items equals 200 items
(Percentage ÷ 100) × Number = Result
(50 ÷ 100) × 400 = 200
Understanding how to calculate percentages is an essential life skill that you'll use constantly in everyday situations. From calculating discounts while shopping to understanding test scores, tips at restaurants, tax rates, and investment returns - percentages are everywhere.
Calculate discounts, sales tax, tips, interest rates, and compare prices to make smart financial decisions.
Understand test scores, grade calculations, attendance rates, and academic performance metrics.
Interpret survey results, population data, growth rates, and statistical information in news and research.
Calculate nutritional information, body composition, workout intensity, and health metrics.