# Find Growth Decay Percentage Calculator: All You Need To Know

Are you looking for a calculator that solves your all problems? If yes, then you are in the place, where you can easily get information to find the **Growth/Decay percentage calculator**.

If you’re talking about growing or shrinking, this calculator will give you different results. Let’s dive into the details!

## What is the difference between Growth percentage and Decay percentage?

These words are different from each other, and these two words are the core things that give you the overall details of your queries. Growth is known as ‘appreciation’ which means it adds some value. In simple terms, growth means an increase in value.

In search engine terms, ‘depreciation’ refers to the shrinkage of search results. Keeping in mind that growth can be positive or negative in mathematics, you can combine growth and decay.

## What is the benefit of the Growth and Decay percentage calculator?

Keep in mind that the process of measuring the reproduction pattern is no easy task, to get the best results you need an accurate calculation of growth. Utilizing exponential growth concepts, it is possible to predict resources used and growth estimates.

You can also estimate the reproductive cycles of different species using exponential growth to calculate the results. Bacteria and other species use the exponential function ‘e’ to grow continuously.

Keep in mind that ‘e’ is the universal constant that indicates the speed of growth and with this, you can easily include the time factor. The purpose of the time factor is to give you an idea of how much it will increase in a specific time.

## How you can find a growth/decay percentage calculator by formula?

Using the below formula, you can easily find the growth/decay percentage,

- For Exponential Growth

y = a(1 + r)x

- For Exponential Decay

y = a(1 – r)x

- Keep in mind that growth “rate” (r) is only determined as b = 1+ r
- The decay “rate” (r) is only determined as b = 1 – r

Where **a** = is the initial value (it is the amount before measuring decay or growth)

Where **r** = is the decay rate or growth rate ( represented as the percentage and expressed as a decimal)

Where **x** = is the time intervals, which are passed.

## Listed Questions Answers

### 1. How can I calculate growth and decay percentage?

Answer. Exponential decay is the process of overall reducing an amount by a given percentage rate, in a specific period. Y = a(1-b)x, where a is the original amount, y is the final amount, b is the decay factor, and x is the time period.

### 2. How can I find the percent decay?

Answer. Divide the result from the last step by the total number of times.

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