A driver was calculating the distance he drove during Monday to Friday. He added up all the days and got 435 \(km\). Then he realised he forgot to include Wednesday's travel, which was 143 \(km\). Does he need to restart, or just add this one? What is the overall distance?
 
Days Monday Tuesday Wednesday Thursday Friday
Distance (in \(km\)) 117 92 143 75 151
 
 
Overall distance \(=\) \(km\)