Draw: When I "Select All" (Ctrl+A) and paste in MSPaint, the image size is little (like 70%). But, if I export as a .png file and open the image in MSPaint the size is correct (100%)

Draw: When I “Select All” (Ctrl+A) and paste in MSPaint, the image size is little (like 70%). But, if I export as a .png file and open the image in MSPaint the size is correct (100%)