Answer:
200
Step-by-step explanation:
First: work out the difference (increase) between the two numbers you are comparing.
Increase = New Number - Original Number.
Then: divide the increase by the original number and multiply the answer by 100.
% increase = Increase ÷ Original Number × 100.
Answer:
200%
Step-by-step explanation:
The change (increase) is 60.
60, divided by the original value 30, comes out to 2.
Multiplying this result by 100% yields 200%
