If you did not take your coins from "staking" for a year, you will lose%.
If you did not confirm the extension of the term "staking" in a month, then% cease to accrue.
These are the features of the language of smart contracts. It is necessary to write down the data, so that a smart contract can take them into account.

Fund CLO for distribution among participants "staking" is formed from deductions of the miners from each found block.
This is a big plus of the Callisto Network.