There were 110 students at a creative writing workshop last year. This year there are 123 students. What is the percent of increase in the number of students at the workshop?

To calculate the percent increase in the number of students at the creative writing workshop, follow these steps:

1. **Find the increase in the number of students**:
   \[
   \text{Increase} = \text{New number of students} - \text{Original number of students} = 123 - 110 = 13
   \]

2. **Calculate the percent increase**:
   \[
   \text{Percent increase} = \left( \frac{\text{Increase}}{\text{Original number of students}} \right) \times 100 = \left( \frac{13}{110} \right) \times 100
   \]
   \[
   \text{Percent increase} = 0.11818 \times 100 = 11.818\%
   \]

So, the percent increase in the number of students is approximately **11.82%**.

Would you like more details or have any questions?

Here are 5 related questions to expand your understanding:
1. If the number of students increased to 150, what would the percent increase be?
2. How would you calculate the percent decrease if the number of students dropped from 110 to 90?
3. What is the general formula for calculating percent increase or decrease?
4. Can you express the increase in students as a fraction of the original number?
5. How would the percent increase change if the original number of students were different?

**Tip**: Always double-check whether you're dealing with an increase or a decrease to avoid confusion when calculating percentages!

Learn how to calculate the percent increase in students at a creative writing workshop. The problem involves finding the percent increase from 110 students last year to 123 students this year using percentage formulas. Suitable for students in Grades 6-8.

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