Question

What is 12 inches to 36 inches in percent of change?

Answer 1

12 inches to 36 inches is a 300% increase

Explanation:

Answer 2

%change=100(final-initial)/initial

You can plug in your values...if you meant initial=12 and final=36...

%change=100(36-12)/12=200%

Since it is positive, that is a 200% increase.