Complex sentence: The lead-up to these Paralympics were met with financial shortcomings attributed to tepid sponsor interest and ticket sales, which resulted in cuts to volunteer staffing and transport, the re-location of events and the partial deconstruction of the Deodoro Olympic Park.
Split into simpler sentences: The lead-up to these Paralympics have been met with major financial issues, which were primarily attributed to tepid sponsor interest and ticket sales. These shortcomings have resulted in cuts to volunteer staffing and transport, the re-location of events and the partial deconstruction of the Deodoro Olympic Park.