import BN from "bn.js"; import Decimal from "decimal.js"; export declare class Percentage { readonly numerator: BN; readonly denominator: BN; constructor(numerator: BN, denominator: BN); static fromDecimal(number: Decimal): Percentage; static fromFraction(numerator: BN | number, denominator: BN | number): Percentage; toString: () => string; toDecimal(): Decimal; add(p2: Percentage): Percentage; }