It doesn't seem like there is a way to export the aggregate outcome data from the platform. You can either filter the event level data report, but then you'll end up calculating the percentages. Or if you want to provide just high level metrics you have to copy/paste from the platform into your slide or excel sheet.
here is a video for context: https://www.loom.com/share/ec85e15588a34720be3c2b5cb8d6ae7f
