percentile_approx function not working as expected

I'm using spark-sql-2.4.1v with Java 8 and I'm trying to do find quantiles, i.e. percentile 0, percentile 25, etc, on the given column data of dataframe.

Column values data set is as below 23456.55,34532.55,23456.55

When I use percentile_approx() function the results are not matching to that of Excel percentile_inc() function.

Ex :

for above data set i.e. 23456.55,34532.55,23456.55
percentile_0,percentile_10,percentile_25,percentile_50,percentile_75,percentile_90,percentile_100 respectively
using percentile_approx() function
23456.55,23456.55,23456.55,23456.55,23456.55,23456.55,23456.55

Using excel i.e. percentile_inc()
23456.55,23456.55,23456.55,23456.55,28994.550000000003,32317.350000000002,34532.55
How to get correct percentiles as excel using percentile_approx() function?

For the details please check it.