To calculate the percent change from 4 to 7, you can use the following formula:
\[ \text{Percent Change} = \left( \frac{\text{New Value} - \text{Old Value}}{\text{Old Value}} \right) \times 100 \]
In this case:
- Old Value = 4
- New Value = 7
Substituting the values into the formula:
\[ \text{Percent Change} = \left( \frac{7 - 4}{4} \right) \times 100 \]
\[ = \left( \frac{3}{4} \right) \times 100 \]
\[ = 0.75 \times 100 \]
\[ = 75% \]
So, the percent change from 4 to 7 is 75%.