<p><a target="_blank" href="https://www.prepswift.com/quizzes/quiz/prepswift-percent-decrease">Percent Decrease Exercise</a></p><p>Imagine that someone has $20$ marbles yesterday and $16$ marbles today. What was the <strong><span style="color:#27ae60;">Percent Decrease</span></strong> in the number of marbles this person had from yesterday to today? You can use the formula below:</p>
<p>$$\frac{|\textrm{difference}|}{\textrm{larger number}}$$</p>
<p>$$\frac{20-16}{20}= \frac{4}{20} = 20\%$$</p>