Approximately 200,000 prisoners were deported from Auschwitz to other camps as part of the redistribution of labour as well as final liquidation of the camp. About 81 percent of Jews transported to Auschwitz by the Holocaust trains, or 890,000 men, women, and children, were murdered immediately upon arrival and were not registered.
About 200,000 prisoners were transferred from Auschwitz to other camps as part of a labor reallocation and camp closure. An estimated 81% of Jews arriving at Auschwitz by the Holocaust trains, totaling around 890,000 people, were murdered shortly after arrival and not documented.