I understand the concept of bitcoin days destroyed but on the wiki
And the site calculating it
They give a percentage which is the coin days vs block number. Can someone run me through this calculation.
Block | Age (days) | Coins Created | Avg Coin Age | %CoinDD 210842 | 1430.57 | 10521062.02 | 420.84 | 37.2271%
This was a recent sample from abe and I can't arrive at 37.2271%