Powerpoint Image size changes when Save as
Big thanks to the whole E-Learning Heroes team for opening me to the world of powerpoint as a graphics editor.
I have a major barrier with using powerpoint though - once my graphic is ready to be turned into a standalone PNG file, I right-click and "Save as" . The image then gets exported with larger dimensions than the original.
Another thread here suggested doing Paste special > PNG to maintain the image size. Firstly, I need the images exported out of Powerpoint for my course materials. Second, when I tried Paste special, the problem was all the same. Image comes out about ~15% larger, losing much sharpness. (see images attached)
Any ideas? I've searched online and no answers in the general public.