How to find percentage for a given set of numbers? If I have a set of numbers known in advance, how do I know which percentage is each number. What is the mathematical equation to do that?
For example, if I know I have the numbers 1,2,3,4,5. I know that 1 is 20%, 2 is 40%, 3 is 60%, 4 is 80% and 5 is 100%, but I don't know how to write the formula to get that percentage.
I'm in an excel file, where in cells I have 1,2,3,4,5 and I need to write down a percentage based on these numbers, but I don't know how to do that, and I don't want to do IF(1) then 20%.
I’m going to assume that you have a list $\{1, 2,3, ..., n\}$
Then the percentage corresponding to a number $k$ is given by $\frac{k \times 100}{n}$
I’m going to assume that you have a list $\{1, 2,3, ..., n\}$
Then the percentage corresponding to a number $k$ is given by $\frac{k \times 100}{n}$