Less than the label says
Multi J declares 200 micrograms of vitamin B12. The lab measured 25. That’s an eighth of the label.
That matters because people use the label to decide what they’re actually getting. If you’re choosing a supplement specifically for a nutrient, the number on the panel is part of the reason you bought it.
Not every difference is equally meaningful. A result at 85% of claim may be much closer to what testing variation can produce. A B12 result at 12.5% is a very different story.
If you’re paying for a stated amount, you should be able to trust that it’s actually there.