Get every 100th value in a loop

Is there a way to make this cleaner and not use the tempvalue like i have done here?

UPDATE the code had a logic bug and didn't show what I'm doing. This is what I'm doing:

var loopTempValue = noOfPackets / 100;
for(i=0; i < noOfPackets; i++)
{   
    \\DoStuff

    if (i == loopTempValue)
    {
         loopTempValue = loopTempValue + (noOfPackets / 100);
         UploadBackGroundWorker.ReportProgress(pross);
    }
}

UPDATE Final

This is how its fixed after the feedback, thx guys.

if (i % (noOfPackets / 100) == 0 && i != 0)
{
     UploadBackGroundWorker.ReportProgress(pross);
}