As you can see, when all details are enabled the languages are each on a separate row with no columns, whereas when only 'percentage' is enabled they appear in two columns and four rows
(18186c2054a6de167a762471d571ca0f5fd89657 overall-metrics.svg .github/workflows/overall-metrics.yml)

compared to:
(b3ec5a6fadc2b6c7d35c8e77e2deaa2df7383887 overall-metrics.svg .github/workflows/overall-metrics.yml)
