The card's reading was the ring's integer (`Math.round`), so a 101.6k /
1.0M session printed 10% while the kernel's own occupancy read 10.2%.
The percent now comes from one shared `occupancyPercent` helper that
mirrors dsh's `contextOccupancy` — the composer ring's derivation
(`min(100, round(used / window * 100))`, `used` = `contextPressure`'s
`projectedTokens ?? pressureTokens`) — on a 0.1 grid, and keeps the
kernel's numerator precedence ahead of the plugin's derived anchor. The
kernel symbol is unreachable from a client plugin (no package export, a
self-registering browser bundle), so the formula is mirrored by
necessity, as docs/compatibility.md now records.
The Agent Network rings read the same helper (whole tenths stay compact
there), and the number row wraps so the wider reading folds to its own
line instead of spilling on the narrowest panes.
bowenliang123
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