Question

The attendance at a seminar in year 1 was 500. In year two the attendance was changed by 100 what is the percent change in attendance?

.2%
.4%
20%
40%

Answer 1

C

Explanation:

Just took test

Answer 2

The percentage change is 20%.

Explanation:

Initial attendance was 500

Change in attendance is = 100

So, the changed attendance is either 400 or 600.

Percent change in attendance = 100 * (change in attendance/Initial Attendance)

= 100 * (1/5)

= 20%