interests — the feeling of a person whose attention, concern, or curiosity is particularly engaged by something: She has a great interest in the poetry of Donne.
percent — Also called per centum. one one-hundredth part; 1/100.
proportions — comparative relation between things or magnitudes as to size, quantity, number, etc.; ratio.
rates — the amount of a charge or payment with reference to some basis of calculation: a high rate of interest on loans.