### **Environment**:

**OpenProject 12.2 RC**

### Current behavior and steps to reproduce

<img class="op-uc-image op-uc-image_inline" style="width:697px;" src="/api/v3/attachments/36001/content">

[https://niels.openproject-edge.com/projects/progress-calculation-1/work\_packages?query\_id=338](https://niels.openproject-edge.com/projects/progress-calculation-1/work_packages?query_id=338)

1. Unset estimated time Begin of the insertion&quot;-&quot;End of the insertion Begin of the deletion (&quot;-&quot;End of the deletion is currently (12.1) included into the calculation Begin of the insertionwithEnd of the insertion Begin of the deletion byEnd of the deletion 8 h. Begin of the insertionItEnd of the insertion Begin of the deletion ThisEnd of the deletion is Begin of the deletion completely unclear toEnd of the deletion almost Begin of the insertionimpossible for users to understand this assumption.End of the insertion Begin of the deletion all user.End of the deletion It is also not documented. 
Begin of the insertion**Example 1**: The estimated time ofEnd of the insertion Begin of the deletion Example:End of the deletion _Grandchild 1.1.2_ Begin of the insertionis 0 h. The algorithm therefore implicitly assumesEnd of the insertion Begin of the deletion hasEnd of the deletion an Begin of the deletion implicitEnd of the deletion estimated time of 8 h. This leads to a Progress % for Child 1.1 of 50 %. Since the estimated time for _Grandchild 1.1.2_ is &quot;0&quot; it must not be included into the progress calculation of Child 1.1.
2. It is not possible to set a percentage % for a parent work package.
Begin of the insertion**Example 2**:End of the insertion Begin of the deletion Example:End of the deletion The estimated time for Child 1.1 itself is Begin of the insertion24End of the insertion Begin of the deletion 16End of the deletion h. It is not possible to define Progress % for those Begin of the insertion24End of the insertion Begin of the deletion 16End of the deletion h. Begin of the insertionThe shown 50 % is derived from the _Grandchildren 1.1.1_ and _Grandchildren 1.1.2_.End of the insertion

## Expected behavior

Calculation logic: https://nextcloud.openproject.org/index.php/s/j45k7oqPo2R2iot

<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/36002/content">

* Unset estimated time is included by 0 h into the calculation (not 8 h).
* It is possible to set the Progress % for the estimated time of parent work packages.
* The Progress % value calculated for children work packages are indicated in brackets (similar to estimated time).

## Visuals

Begin of the insertion[https://www.figma.com/file/iVzhExjBr2fmOpYTEwYZYU/Progress-representation?node-id=9%3A5459](https://www.figma.com/file/iVzhExjBr2fmOpYTEwYZYU/Progress-representation?node-id=9%3A5459)



## Alternative concepts

<img class="op-uc-image op-uc-image_inline" style="width:772px;" src="/api/v3/attachments/36015/content">End of the insertion Begin of the deletion https://www.figma.com/file/iVzhExjBr2fmOpYTEwYZYU/Progress-representation?node-id=9%3A5459End of the deletion