You can find the source here.
The first few paragraphs of the article are a fairly good summary:
People of African descent face “a dire picture” of discrimination in housing, the workplace and everyday life, the survey of 5,803 people by the European Union’s fundamental rights agency states.
Perceived racial harassment, such as offensive gestures, comments or threats, was highest in Finland (63%) and Luxembourg (52%) and least prevalent in the UK (21%) and Malta (20%).
One in 20 respondents said they had been a victim of a physical attack in the last five years, ranging from 14% in Finland to 2% in Portugal. The figure was 3% for the UK.
As a Finn, I really can't say I'm surprised by the results. What's sort of disheartening is how dismissively it's being taken in public discourse, although – given the results – not exactly surprising