What does this tool do?
A test score is the number of correct answers divided by the number of questions. This calculator also shows the number wrong, a common letter band and whether the result clears your passing threshold.
The Formula
Test percentage = Correct answers ÷ Total questions × 100Frequently Asked Questions
How is this different from percentile rank?
This is your percentage of correct answers. Percentile rank compares your score with other test-takers and does not depend on the number of questions.
What if questions have different point values?
Add the points earned and the points possible, then divide. Counting correct answers only works when every question carries the same weight.