## Algebra 1

There was a decrease of about $7\%$.
Change in value: $=\text{new amount} - \text{original amount} \\= 14-15 \\= -1$ There was a decrease. Percent Change: $=\dfrac{\text{change in value}}{\text{original amount}} \\=\dfrac{-1}{15} \\\approx -0.07 \\\approx -7\%$ There was a decrease of around $7\%$.