1. In 2014 , the attendance at Jefferson School's Fall Festival was 650 . In 2015 , the attendance was 575 . What was the percent change in attendance from 2014 to 2015 ? Round to the nearest whole percent.

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UpStudy AI · Accepted Answer

To find the percent change in attendance from 2014 to 2015, we can use the formula for percent change:

$$
\text{Percent Change} = \left( \frac{\text{New Value} - \text{Old Value}}{\text{Old Value}} \right) \times 100
$$

Given:
- Old Value (2014 attendance) = 650
- New Value (2015 attendance) = 575

Substitute these values into the formula to calculate the percent change.
Calculate the value by following steps:
- step0: Calculate:
  $$\left(\frac{\left(575-650\right)}{650}\right)\times 100$$
- step1: Remove the parentheses:
  $$\left(\frac{575-650}{650}\right)\times 100$$
- step2: Subtract the numbers:
  $$\left(\frac{-75}{650}\right)\times 100$$
- step3: Divide the terms:
  $$\left(-\frac{3}{26}\right)\times 100$$
- step4: Remove the parentheses:
  $$-\frac{3}{26}\times 100$$
- step5: Reduce the numbers:
  $$-\frac{3}{13}\times 50$$
- step6: Multiply:
  $$-\frac{3\times 50}{13}$$
- step7: Multiply:
  $$-\frac{150}{13}$$
The percent change in attendance from 2014 to 2015 is approximately -11.54%.

Rounded to the nearest whole percent, the percent change is -12%.
The percent change in attendance from 2014 to 2015 is -12%.

1. In 2014 , the attendance at Jefferson School's Fall Festival was 650 . In 2015 , the attendance was 575 . What was the percent change in attendance from 2014 to 2015 ? Round to the nearest whole percent.

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