View Compilation Error

0_0_17903454_22556.cpp:14:1: error: expected '}' at end of input
 %
 ^
0_0_17903454_22556.cpp: In member function 'void BigNumber::toString()':
0_0_17903454_22556.cpp:14:1: error: expected primary-expression before '%' token
0_0_17903454_22556.cpp:14:1: error: expected primary-expression at end of input
0_0_17903454_22556.cpp:14:1: error: expected '}' at end of input
0_0_17903454_22556.cpp:14:1: error: expected '}' at end of input
0_0_17903454_22556.cpp: At global scope:
0_0_17903454_22556.cpp:14:1: error: expected unqualified-id at end of input