Give the step-by-step reasoning process and then the final answer. On Friday, Addison sold 181 raffle tickets for a fundraiser. She sold twice as many on Saturday. On Sunday, she sold 78 raffle tickets. How many more raffle tickets were sold on Saturday than Sunday?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Addison sold 181 x 2 = 362 raffle tickets on Saturday. She sold 362 on Saturday – 78 on Sunday = 284 more on Saturday than Sunday.
The final answer: 284.