Is it normal to fat graft 450cc and only put in 150cc?

I am a sixty Three You're a female I was diagnosing wirh breast cancer in 2016 and had my right breast removed. At the end of 2 years my right was 2 sizes smaller than the other breast. She told me i was never satisfied and told me to never to come back to her. It took me 6 years snd 6 doctors that told me could not help me. I founded a doctor that did help me. He replaced tge implants. My question is this. Is it normal to fat graft 450cc and only put in 150cc ?