Question

ᏔᎡᏆᎢᎬ 800 ᏩᎡᎪᎷ ᎪᏚ Ꭺ ᏢᎬᎡᏟᎬNᎢ ᎾF Ꭺ KᏩ

Answer 1

First...
convert 800 gm into kg
...= 800/1000
= 4/5
Now in percentage...
4/5 * 100
80%....

So 800 gm is 80% of 1 kg...