Answer:
-46.1538%
Step-by-step explanation:

<u><em>Caclulate</em></u>

<u><em>Calculate the sum or </em></u>
<u><em /></u>
<u><em>Determine the sign</em></u>
<u><em /></u>
<u><em>Cross out the common factor</em></u>
<u><em /></u>
<u><em>Rewrite a fraction as a decimal</em></u>
<u><em /></u>
<u><em>Multiply a number to both the numerator and the denominator</em></u>
<u><em /></u>
<u><em>Write as a single fraction</em></u>
<u><em /></u>
<u><em>Calculate the product or quotient</em></u>
<u><em /></u>
<u><em>Rewrite a fraction with denominator equals 100 to a percentage</em></u>
<u><em /></u>
%
<em>I hope this helps you</em>
<em>:)</em>
<u><em /></u>