The act of relegating or assigning to a lower position or status.

पुनर्निर्धारण (PunarNirdharan)

English Usage: His relegation to a less important role was unexpected after so many years of service.

Hindi Usage: इतने वर्षों की सेवा के बाद उसकी पुनर्निर्धारण एक अप्रत्याशित थी।