# Percentage Calculator Increase and Decrease

The simple percentage equation may be familiar to you, but did you know you can also find a percentage calculator that increases or decreases? And how much percentage increase calculator is useful in calculations?

Percentages are essential, especially in this day and age where the world business is becoming increasingly unpredictable. But other than business, the percentage is involved in almost everything.

Knowing the increase and decrease of percentage is a must to maintain a well-performing business. You must know what are the analytics of it whether, it’s a shop’s sale, bank, or even the new house you got.

## Ways to Find the Percentage Calculator Increase and Decrease

If you wish to know how the percentage calculator increase or decrease works, keep reading.

You can find the percentages that increase and decrease by following these steps:

#### First option: The Percentage Calculator

• If you want to either increase the value (+) or decrease (-) the value, go to the percentage calculator increase or decrease, and choose which of the options you wish to solve.
• Type the start and end values.
• Get your answer.

This is the fastest way to get the percentage.

#### Second option: Solve it Yourself

If you wish to solve the questions by yourself, follow the steps to understand how to either increase or decrease a percentage.

### Example 1:

If we want to increase 40 by 20%

#### Solution:

The 20% of 40 is:

= 20/100 x 40

= 8

Add the 20% i.e., 8 to 40

= 8+40

= 48

The answer is 48.

You can apply another formula.

### Example 2:

40+20% =?

#### Solution:

=  (100+20)% x 40

= 120/100 x 40

= 12 x 4

= 48

### Example 3:

Increase 60 by 30%

#### Solution:

=  30/100 x 60

=  18

= 18 + 60

= 78

The answer is 78.

### Example 4:

If you want to increase 80 by 40%

#### Solution:

= (100+40)% x 80

= 140/100 x 80

= 32

The answer is 32.

This shows how much the percentage increase calculator is useful.

If you want to decrease a percentage from a number, we will have to do the steps that are being followed:

### Example 1:

If we want to decrease 50 by 20%, then:

#### Solution:

= 20/100 x 50

= 10

Subtract it from the given value:

= 50-10

= 40

We can also apply the same formula we applied in the increase equation.

### Example 2:

If we want to decrease 20% from 50

#### Solution:

= (100-20)% x 50   (apply formula)

= 80/100×50

= 8 x 5

= 40

The answer is 40.

### Example 3:

If we want to decrease 30% from 90.

#### Solution:

= 30/100×90 (cross multiplication)

= 27

= 90-27

= 63

The answer is 63.

percentagecalculatorfree.com offers a range of free but highly reliable online calculators. We aim to make calculations easier for you. So, we have developed calculators in 4 categories, i.e., financial, math, chemistry, and others.

Our calculators can help you solve all of your calculation-related problems and provide you with the most accurate and precise calculations. You can find various percentage calculators on our website, including the percentage calculator increase or decrease.

But along with that, we can help you learn how to use a percentage calculator, how can percentage calculator, and how much the percentage increase calculator is useful in solving various problems related to maths and finance.