What proportion is 42 out of 43?

What proportion is 42 out of 43? In other words, what proportion is 42 out of 43 as a percentage? More specifically, if 42 is the part, and 43 is the whole, what will the part be if the whole is 100?

Below is a more straightforward illustration showing you what we mean when we say we want find the proportion of 42 out of 43 as a percentage:

42 out of 43 = P out of 100

The above problem can be made into an equation and can be solved like this:

P/100 = 42/43
P = 4200/43
P ≈ 97.6744

Now we know that the proportion of 42 out of 43 is the same as 97.6744 out of 100, which means that we have our answer:

What proportion is 42 out of 43? ≈ 97.6744%

Proportion Calculator
Use the calculator below to find another proportion as a percentage.

What proportion is 42 out of 44?
Here is a similar math problem that you may find interesting.