Do you want to convert decimals to percentages but find the process a little confusing? Have no fear—we've got you covered with an easy-to-follow guide that will make the conversion a snap.

Let's work on a particular example, which is to convert the decimal 3 to a percentage.

Firstly, let us ascertain our variables:

- $a$ represents the decimal value we want to convert. In this case, $a=3$.
- $b$ represents the scale factor to convert a decimal to a percent. As we know, to convert a decimal to a percent, we multiply by 100. So, $b=100$.

Knowing our values now allows us to apply the conversion formula.:

$a\times b=x$

Or, more simply:

$x=a\times b$

With our formula in hand, let's plug in our values:

$x=3\times 100$

After doing the multiplication, we find:

$x=300$

Therefore, a scale factor of 100 means that the decimal 3, when transformed to a percent, equals 300.

While converting decimals to percentages can initially look difficult, it's actually quite easy if you know how to do it and have a basic formula. Just keep in mind that the conversion requires multiplying the decimal by 100.

There you have it, then! You'll be prepared to handle every decimal-to-percent conversion that comes your way with this detailed instruction. Cheers to your calculations!

- What is 30% of 500 = 150.00
- 250 is what % of 300 = 83.33%
- 250 is what % of 400 = 62.50%
- What is the percentage increase/decrease from 200 to 250 = 25.00%
- What is the percentage increase/decrease from 500 to 1000 = 100.00%
- What is 500 increased by 40% = 700.00
- What is 10% off 700 = 630.00
- Percent error between 300 and 500 = 40.00%
- What is percent 450 to decimal = 4.50
- What is decimal 3 to percent = 300.00