Riddle: When is 400% not enough?

Answer: When Team Po'okela gets serious about learning!
Congratulations to ALL classes--I am extremely proud of ALL of you!
This week was another WILD week on the blog, and here are the results:
Period 3 - 59%
Period 2 - 76%
Period 1 - 96%
Period 5 - 473%

But it was period 6 that knocked it out of the park:
Period 6 - 612%
The FINAL results for our second competition . . .