There isn't
a magic number of sales or royalties to determine if a book is good or bad.
Altman says there's
no magic number of sales or products to ship before outsourcing becomes the most practical option.
Not exact matches
Another rule
of thumb for SaaS companies, some focus on «the
Magic Number», which is the ratio
of new
sales to
sales and marketing expenses.
We love that 40 % seems to be the
magic number for summer 2016
sales, especially when at a place like Bergdorf Goodman, where you can find amazing deals on some
of the top designers in the world.
So, with my assumption, the
magic number is 21 books needed to make close to $ 80,000 per year on that level
of per - book
sales.