To solve \(-312 - (-852)\), we first simplify the expression. When you subtract a negative number, it's the same as adding its positive value:
\[ -312 - (-852) = -312 + 852 \]
Now, perform the addition:
\[ 852 - 312 = 540 \]
Since 540 is a positive number, the result of \(-312 - (-852)\) is positive.