View Compilation Error

0_0_11620497_31274.cpp: In function `void Change(int, int)':
0_0_11620497_31274.cpp:34: error: expected primary-expression before '%' token
0_0_11620497_31274.cpp:34: error: expected `;' at end of input
0_0_11620497_31274.cpp:34: error: expected `}' at end of input