Here are tables of this year’s GCSE additional science results in England compared with previous years. Additional science GCSE results in 2017, compared with previous years Additional science GCSE results in 2017, compared with previous years: cumulative Percentage of pupils who achieved (at least) each grade Key Green: Higher than previous year Orange: Same as previous year Red: Lower than previous year Here’s where to find all our GCSE 2017 subject tables