The DMI graph shows that nearly 10% of Arctic sea ice has disappeared in the last week.
Ocean and Ice Services | Danmarks Meteorologiske Institut
The OSISAF maps they base their data on show only about 4% loss of ice over the past week, and almost none in the Arctic Basin.
Similarly, the DMI graph shows much less ice than last year, but the the OSISAF maps show that there is about the same amount of ice as last year.