Alt 37 Percentage. The Alt Codes for uppercase letters lowercase letters numbers and keyboard symbols As I mentioned earlier you can use Alt codes to type characters you could otherwise type on your keyboard. There are hundreds of Alt symbols.
In Symbols tab.
When you release the Alt key the symbol will appear. On Mac you can use the hexadecimal code values with alt or. When you release the Alt key the symbol will appear. Look at the picture - the Num LkScr Lk button is highlighted there.