The ledger on your dashboard has one row per qualifying payment. Nothing is ever silently recalculated in place.
Date — when the commission accrued. Payment — the full amount the applicant paid. Your share — your percentage of that payment, rounded down to the cent. Status — one of three:
*accrued* — earned and counting toward your next payout, not yet paid. *paid* — included in a payout that has gone out. *reversed* — the underlying payment was refunded or found fraudulent, so the commission was removed. Reversals are a deliberate action on a specific row, never a bulk recompute.
The four tiles above the ledger summarise it: employers referred, how many of those are producing revenue, your accrued (unpaid) balance, and everything paid to date.
The partner help centre covers attribution, the ledger, payouts and the selling rules.