Question

What percent of 500 is 45?

Answer 1

Hint: For solving this type of question you should know about calculating the percentage of something. And also know how to calculate any value which percentage is given to us. And it is calculated by a formula which is used to convert the percentage from any value. The general formula is –
Percentage (%) \[=\dfrac{Value}{TotalValue}\times 100\]
But in this question it is asked to calculate the percent of any number with respect to another number which is greater than that number. So, the percent will be less than 100%.

Complete step-by-step solution:
So, according to the question we have to calculate the percent of 45 with respect to 500.
It means 500 is a greater number than 45 and the percent will be less than 100%.
So, for calculating the percentage we can write “is” as = and “Percent” as \[\dfrac{1}{100}\].
Thus, we can calculate the percentage of any numbers and the number and the total value of that by a single formula.
The percentage is the amount of something in terms of 100. And we can say that the percent means per hundred. It means what the value or amount is at every hundred\[^{th}\].
So, we will use the formula here \[=\dfrac{\text{The portion of Total}}{\text{Total}}\times 100\]
So, we can write it as:
The portion of total amount = 45
Total amount = 500
By putting the values in formula;
According to the formula \[=\dfrac{45}{500}\times 100\]
$=0.09\times 100$
$ =9\% $
So, the 45 is the 9% of 500.

Note: The percentage is a very basic calculation and it is used at every or most of the calculations so we should know how to calculate this. The percentage denotes how much any value is available or contains in the 100 of the value for which the percentage is going to calculate. In mathematics the percentage is a number or a ratio that represents a fraction of 100.