To calculate the percent change from 8 to 2, you can use the following formula:
\[ \text{Percent Change} = \frac{\text{New Value} - \text{Old Value}}{\text{Old Value}} \times 100 \]
In this case:
- New Value = 2
- Old Value = 8
Plugging in these values:
\[ \text{Percent Change} = \frac{2 - 8}{8} \times 100 = \frac{-6}{8} \times 100 = -0.75 \times 100 = -75% \]
So, the percent change from 8 to 2 is -75%. This indicates a decrease.