40 of 77
Percentage Calculator
Using this tool you can find any percentage in three ways. So, we think you reached us looking for answers like: 1) What is 40 percent (%) of 77? 2) 40 is what percent of 77? Or may be: 40 of 77?
See the solutions to these problems below.
How to work out percentages - Step by Step
Here are the solutions to the questions stated above:
1) What is 40% of 77?
Always use this formula to find a percentage:
% / 100 = Part / Whole replace the given values:
40 / 100 = Part / 77
Cross multiply:
40 x 77 = 100 x Part, or
3080 = 100 x Part
Now, divide by 100 and get the answer:
Part = 3080 / 100 = 30.8
2) What is 40 out of 77?
This question is equivalent to: "40 is what percent of 77?" Or What percent 40 is out of 77?
Use again the same percentage formula:
% / 100 = Part / Whole replace the given values:
% / 100 = 40 / 77
Cross multiply:
% x 77 = 40 x 100
Divide by 77 to get the percentage:
% = (40 x 100) / 77 = 51.948051948052%
A shorter way to calculate x out of y
You can easily find 40 is out of 77, in one step, by simply dividing 40 by 77, then multiplying the result by 100. So,
40 is out of 77 = 40/77 x 100 = 51.948051948052%
To find more examples, just choose one at the bottom of this page.