Problems with modulo (Rafauy)

Hi, I have the following code(the result is typed in bold): uint32_t debugVariable; uts_timer.tmrCount = 23688; //uts_timer.tmrCount is an uint64_t debugVariable = (uint32_t)(uts_timer.tmrCount); sprintf((char*)PRN_LINE,"Print: %u", debugVariable % 1000);..