excel怎么设置自动减法5

J3=IF(E3&G3="","",TEXT(INT(IF(J2="",0,J2)-E3+(IF(K2="",0,K2)-G3)/10),"0;;;!0"))K3=IF(E3&G3="","",TEXT(RIGHT((IF(J2="",0,J2)-E3)*10+IF(K2="",0,K2)-G3,1),"0;;;!0"))公式下拉足够远，只填E、G列就可以自动减