# Percent Increase Between Two Numbers Calculator – Average Rate Of Change

Increasing or decreasing percentage will tell you the exact percentage, through which you can get an idea and make a plan according to it. Lots of people are facing issues with the working process or somehow lack of formula information.

Are you one of those people who want to know the **Percent Increase Between Two Numbers Calculator**? If yes, then, fortunately, you are in the place where you can get detailed knowledge of percentage and also you will know how it will work. The upcoming section will guide and explain to you in-depth details.

## How to calculate the percent increase between two numbers?

The concept of percent increase is the actual amount of increase from its original number to the final number. Also, it will work in terms of 100 parts of the original number. Let’s say an increase of 5 percent will tell, that if you split the value of the original number into 100 parts, then it will give you an increase in value by additional 5 parts.

If the original value of a number is increased by a total of 14 percent, then it would increase by 14 numbers for every 100 units and so on. To enhance your understanding, we will further use the example of the percent increase with the help of the formula in the coming section.

## What is the formula for percent increase between two numbers?

The percent increase formula is given as:

**Percent Increase = [(new value of number – original value of number)/ original value of number] * 100**

You need to remember the above formula of percent increase and let’s solve the next example. Suppose, your $1250 investment value is increased in value to $1445 only in a single year. So, what is the percent increase of the total investment? With the following steps, you can answer it easily:

- All you need to do is identify the new value of the number and the original value of a number.
- Then put all the values into the above formula.
- In the third step, you need to subtract the original value of the number from the given new value of a number. After this, you need to divide the recent result by the original value of a number.
- You have to multiply the recent result by 100. After this, you will get an answer in percentage.

#### Example:

1. [(1445 – 1250)/ 1250] * 100

2. (195/1250) * 100

3. 0.156 * 100

4. 15.6% increase.

#### Note:

With the help of the above formula, you can even solve more complex problems which involved the percent increase between two numbers.

## How you can easily calculate the percentage decrease between two numbers?

If you want to solve or calculate the percentage decrease between two numbers, then you will need to work on a similar process as in the percent increase. But there is some modification in the percent decrease formula:

**Percent Decrease = [(Original value of number – new value of number)/ Original value of number] * 100**

#### Example:

Suppose, you have the same value of the investment as in the above example and after a single year it will be $1445. But after one year, its value is decreased to $1300. So, the percent decrease would be calculated by the formula as follows:

5. [(1445 – 1300) / 1445] * 100

6. (145 / 1445) * 100

7. 0.10 * 100

8. 10% is the total decrease.

## Frequently Asked Questions

### 1. Where percent increase is useful?

Answer. Percent increase between two numbers is a useful working process when you want to especially analyze a value that has changed over a specific period. Moreover, the percentage increase is the most common and popular way of measuring different types of growth.

- What is the formula for percent decrease?

Answer. **Percent Decrease = [(Original value of number – new value of number)/ Original value of number] * 100**

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