Percentage, describes the calculation required to obtain of the proportion between the total quantity and its parts. The forms used for the representation are: percentage form, fractional form and decimal form.
Below are some calculators that can help you get percentage results:
The formula for calculating a discount percentage is represented by:
discount item = item value * (1 - (Discount%/100))
Example: An item that costs R$360.00 received a 22% discount.
Calculate the final value of the product.
discounted item = $360.00 * (1 - (22/100))
discounted item = $360.00 * (1 - 0.22)
$280.80 = $360.00 * 0.78
The formula for calculating a discount percentage is represented by:
item with increment = item value * (1 + (Increment%/100))
Example: When paying by card, an item costing R$75.00 received a 5% surcharge.
Calculate the final value of the product.
item with addition = $75.00 * (1 + (5/100))
item with addition = $75.00 * (1 + 0.05)
$78.75 = $75.00 * 1.05
The formula for calculating a percentage is presented below:
final value = initial value * (percentage%/100))
Example: How much is 35% of 1000.
final value = 1000 * (35/100))
final value = 1000 * 0.35
final value = 350