Answer :
take 1200 subtract 402 then divide that number (798) by 1200 and multiply by one hundred.
1200-402= 798
798/1200=.665
.665X100= 66.5
The answer is 66.5%
1200-402= 798
798/1200=.665
.665X100= 66.5
The answer is 66.5%