If declarer's party is successful, they score what they made, or 330 points (or what they bid multiplied by 2, in another variant of the game) if they win all tricks (i.e., achieve a shelem or slam).
In case declarer's team succeeds, they earn what they initially proposed, or 330 points (or what they bid multiplied by 2, in another version of the game) if they take all tricks.