INDEX('2014'!$B$2:$EL$1515,MATCH('Memo Cover Sheet'!$H$9,'2014'!$A$2:$A$1515,0),MATCH("",'2014'!$B$1:$EL$1,0))/LEFT(I15,1)*4


I have several of these in a worksheet. I want to replace all the '2014' with '2015'. How can I do that without manually changing each one of them?