Question

45.52

The attendance at a seminar in year 1 was 500. In Year 2, the attendance changed by 100. What was the percent chang
in attendance?
O The percent change was 0.2%.
O The percent change was 0.4%.
O The percent change was 20%.
O The percent change was 40%.
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Answer 1

20%

Explanation:

`percent change = (difference)/(original value) * 100`

`= (100)/(500) * 100\\= 20`