<p>Hello! I know of a great <a rel="nofollow" href="https://tibia.space/">Promoted Fansite: Tibia Live (App)</a> that I recently downloaded on my Android phone. This fansite can calculate your blessing cost, experience loss, skill loss, equipment loss, and container loss. It asks you for your level if you're promoted, and if you play hardcore retro PVP or not. So in your case according to the app if your level 500, promoted and on Hardcore Retro PVP you will lose 20,419,410 experience. Your blessings will cost a total of 152,000 for all 7 blessings and you won't lose any equipment or containers if you have full blessings. If it's Open PVP full blessed at level 500 you will lose 9,529,058 experience. This is what the app looks like:</p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=3782368409935593198" style="height:1137px; width:600px"></p><p>Now style="height:610px; width:322px"></p><p>Now to answer your question about percentage, I'm going to go based on the <a rel="nofollow" href="https://www.tibia.com/gameguides/?subtopic=manual&section=characters#death">Tibia Manual: Death</a> because this is the only information I could find-</p><table cellpadding="1" border="1" style="width:500px"><tbody><tr><td>Characters up to level 23</td><td>Lose 10% of their total experience points</td></tr><tr><td>Starting at level 24</td><td>Starting at level 24, the total percentage that is lost is declining and is easier explained by the number of levels that are lost. Every 50 levels, a character loses half a level more, starting with losing 1 level for a character at level 50. A character at level 100 will lose 1,5 level upon death, at level 150 2 levels, at level 180 character 2,3 levels, at level 200 2,5 levels etc.</td></tr><tr><td>If a character is promoted</td><td>The total amount of lost experience points is lowered by 30%.</td></tr><tr><td>Furthermore, your character can also collect blessings in the game which will further reduce the loss of experience points.</td><td>Each blessing will reduce the loss by 8% (on Retro Hardcore PvP game worlds only by 6.31%), so promoted characters that have received all 7 blessings will lower their total experience point loss by 86% (74.17% on Retro Hardcore PvP). Death penalty for Retro Hardcore PvP is 16% harsher than on other game worlds.</td></tr></tbody></table><p>Blessings can be purchased in the game or via the Store. Now keep in mind the <a rel="nofollow" href="https://www.tibia.com/gameguides/?subtopic=manual&section=characters#death">Tibia Manual: Death</a> has additional information about the PVP and Adventurer's blessings, skill and item loss, and also information about Death Redemption. Also, here's a <a rel="nofollow" href="https://www.tibia.com/support/?subtopic=gethelp&entryid=101">FAQ: Death in Hardcore Retro PvP</a></p>