'calcul dans cellule importée
.Range("e2:e" & Drlng - 1).Formula = "=if(l2<>0,l2,"""")"
.Range("F2:f" & Drlng - 1).Formula = "=if(D2>0,SUM(d2:e2),"""")"
.Range("g2:g" & Drlng - 1).Formula = "=if(c2<>"""",c2 - f2,"""")"
.Range("h2:h" & Drlng - 1).Formula = "=if(c2<>"""",0,"""")"
.Range("i2:i" & Drlng - 1).Formula = "=if(c2<>"""",0,"""")"
.Range("j2:j" & Drlng - 1).Formula = "=if(a2<>"""",+g2+i2-h2,0)"
.Range("K2:K" & Drlng - 1).Formula = "=if(a2<>"""",((C2+I2)/((C2+I2)-J2))-1,"""")"