Hide All
Percentages are calculated by using the following equation:
amount/total = percentage
Where percentage is in decimal format.
What do you want to do?
Calculate the amount if you know the total and percentage
For example, if you purchase a computer for $800 and there is an 8.9% sales
tax, how much do you have to pay for the sales tax? In this example, you want to
find 8.9% of 800.
Example
The example may be easier to understand if you copy it to a blank
worksheet.
1
2
A
B
Purchase price
Sales tax (in decimal form)
800
0.089
Formula
Description (Result)
=A2*B2
Multiplies 800 by 0.089 to find the
amount of sales tax to pay
($71.20)
Note To convert a number in percentage format to a
decimal, divide it by 100. For example, the sales tax in this example (8.9)
divided by 100 is .089.
Selecting an example from Help
Calculate the percentage if you know the total and amount
For example, if you score 42 points correctly out of 50, what is the
percentage of correct answers?
Example
The example may be easier to understand if you copy it to a blank
worksheet.
Selecting an example from Help
Simple way Amount/Total*100
836 views
Usually answered in minutes!
×