Percentage Calculator
Last updated: March 26, 2026
Percentages are a part of daily life. From calculating a tip at a restaurant to figuring out how much you'll save during a holiday sale, our Percentage Calculator does the heavy lifting for you.
Practical Examples
Shopping Discounts
If you see a $150 jacket on sale for 20% off:
- Enter
20as the percentage and150as the base value. - The "X% of Y" result ($30) is your total savings.
- The "Y minus X%" result ($120) is your final sale price.
Tipping at a Restaurant
If your bill is $85 and you want to leave an 18% tip:
- Enter
18as the percentage and85as the base value. - The "X% of Y" result ($15.30) is the tip amount.
- The "Y plus X%" result ($100.30) is the total amount you will pay.
Sales Tax
If you are buying a $1,200 laptop and the local sales tax is 7.5%:
- Enter
7.5as the percentage and1200as the base value. - The "Y plus X%" result ($1,290) is your final out-the-door cost.