To calculate the percent change in the amount raised by the group of students, we can use the following formula for percent change:
\[ \text{Percent Change} = \frac{\text{New Amount} - \text{Old Amount}}{\text{Old Amount}} \times 100 \]
In this case:
- Old Amount (last year's funds) = $950
- New Amount (this year's funds) = $1,045
Now we can substitute these values into the formula:
\[ \text{Percent Change} = \frac{1,045 - 950}{950} \times 100 \]
Calculating the difference:
\[ 1,045 - 950 = 95 \]
Now substitute this back into the formula:
\[ \text{Percent Change} = \frac{95}{950} \times 100 \]
Calculating the division:
\[ \frac{95}{950} = 0.1 \]
Now multiply by 100 to get the percent change:
\[ 0.1 \times 100 = 10% \]
So, the percent change in the amount the group raised is 10%.