percentage lease/rent, variable lease/rent: 変動/分率賃料、歩合制賃貸契約
fixed lease/rent, fixed-term lease/rent: 固定賃料
例文:
A percentage lease is a type of lease where the tenant pays a base rent plus a percentage of any revenue earned while doing business on the rental premises.
歩合制賃貸契約とは、賃料の支払いが基本賃料と売上の歩合を組み合わせる賃貸契約の一種。
leaseとrentの違いはこちら:
lease: 長期間での賃貸借契約
rent: 賃借、賃貸料
lease/rent/rental agreement: 賃借契約、賃貸契約(書)
お役にたてば幸いです。