Conditional formatting - change in column

[mm1t1]

Hello - I tried you tube with no success . . .

Have data in Col A - J
Want to change color in Col A - J every time the value changes in Col C

Sometimes the value in Col C is the same for multiple rows. See below

 

[JamesCanale]

MrExcelPlayground23.xlsx
	N	O	P	Q	R
4	1	a	r	thing 1	10
5	2	a	r	thing 2	11
6	3	a	e	thing 3	12
7	4	a	w	thing 4	13
8	5	a	q	thing 5	14
9	6	a	q	thing 6	15
Sheet25

Cells with Conditional Formatting
Cell	Condition		Cell Format	Stop If True
N4:R9	Expression	=ISODD(ROWS(UNIQUE($P$4:$P4)))	text	NO

 

[mm1t1]

Thx a million ! ! !
mm