Michael receives additional support for noncompliant behavior. Prior to intervention his average number of incidents of noncompliant behavior was 18. Following the intervention, the number had decreased to 11. What is the percent change following intervention?
A) 19%
B) 29%
C) 39%
D) 49%

Question

Quizplus · Accepted Answer

The percent change is calculated as ((Old Value - New Value) / Old Value) * 100. So, ((18 - 11) / 18) * 100 = 38.89%, which rounds to 39%.

Michael Receives Additional Support for Noncompliant Behavior