Staking rewards
often incentivize users to lock up their tokens in exchange for passive income or governance rights. A high staking percentage could indicate that users have faith in the network's long-term value and are willing to lock up their tokens rather than sell or trade them
If the staked tokens are concentrated in the hands of a few entities or validators, it could lead to centralization. A small number of stakeholders controlling a large percentage of the network's staked tokens may have undue influence over the network, such as voting on governance proposals or validating transactions.