Please Help: Simple Formula

J

Johnny3

hey everyone. i need a quick formula for excel. i need to subtract row
from row 1 and then divide by row 2. so an example: (B1-B2)/B2 . thi
formula works but i need to do it for the whole column. s
(Bn-Bn+1)/Bn+1. get it? please help me ou
 
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