Update soft-delete-overview.md

Author: jlichwa

articles/key-vault/general/soft-delete-overview.md

@@ -59,7 +59,7 @@ Permanently deleting, purging, a key vault is possible via a POST operation on t
 
 Exceptions are:
 - When the Azure subscription has been marked as *undeletable*. In this case, only the service may then perform the actual deletion, and does so as a scheduled process. 
-- When the `--enable-purge-protection` argument is enabled on the vault itself. In this case, Key Vault will wait for 90 days from when the original secret object was marked for deletion to permanently delete the object.
+- When the `--enable-purge-protection` argument is enabled on the vault itself. In this case, Key Vault will wait for 7 to 90 days from when the original secret object was marked for deletion to permanently delete the object.
 
 For steps, see [How to use Key Vault soft-delete with CLI: Purging a key vault](./key-vault-recovery.md?tabs=azure-cli#key-vault-cli) or [How to use Key Vault soft-delete with PowerShell: Purging a key vault](./key-vault-recovery.md?tabs=azure-powershell#key-vault-powershell).