Estimates are overall payload to orbit is reduced by around 30% with reusability. Dry land landings are more economical for SpaceX, but have further reduced pay

Estimates are overall payload to orbit is reduced by around 30% with reusability. Dry land landings are more economical for SpaceX, but have further reduced payload to orbit. I understand the portion of total fuel required can be worked out from that and knowing a little about the rocket specifications.