this time its less than

what pecent less than 45 is 25?

45 - 25 = 20

20 / 45 = 0.444 = 44.4%

how do you change it to a mixed number?!

What do you want changed to a mixed number?

http://www.mathsisfun.com/mixed-fractions.html

I read it.

Is it 44 2/5?

Yes.

To find the percentage by which one number is less than another, you can use the following formula:

Percentage less than = ((Original number - New number) / Original number) * 100

In this case, the original number is 45 and the new number is 25. Substituting these values into the formula, we get:

Percentage less than = ((45 - 25) / 45) * 100

Simplifying the equation:

Percentage less than = (20 / 45) * 100

Percentage less than = 0.4444 * 100

Percentage less than = 44.44%

Therefore, 25 is approximately 44.44% less than 45.