Perform the Division and Find the Remainder $\left( 24 y ^ { 2 } + 14 y - 63 \right) \div ( 4 y + 7 )$

Perform the division and find the remainder. $\left( 24 y ^ { 2 } + 14 y - 63 \right) \div ( 4 y + 7 )$ Remainder: __________