# Math Help - Percentage question

1. ## Percentage question

Hi,

How do I work out the following problem:

TL=45.9
LTL=54.1

12% decrease in TL would lead to an increase by 4% in LTL.

Find the new values of TL and LTL.

Any help

Thank you

2. ## Re: Percentage question

A $p\%$ decrease from $x$ is $\frac{(100-p)}{100}x$.