Comprehension Passage
The line graphs represent the total enrollments (Beginners + Intermediate + Advanced) in an online learning platform over four months of a year.

Note - The number of enrollments in Advanced Level on each day is 1/5th of the number of enrollments in Intermediate Level passengers on the same day, and the number of enrollments in Beginners Level in January, February, March and April is 40%, 60%, 55% and 60% respectively of the total passengers.
What is the percentage increase or decrease in the number of Intermediate level enrollments from January to April?
1
12.5% Increase
2
8.33% Increase
3
6.67% Increase
4
20% Increase
5
None of the above