Padding Prefix
PS C:\Users\User> 1..10 | % { “{0:d2}” -f $_}
01
02
03
04
05
06
07
08
09
10
Space Padding
PS C:\Users\User> 1..10 | % { "{0,5}" -f $_} 1 2 3 4 5 6 7 8 9 10
Number of decimal places
PS C:\Users\User> 1..10 | % { “{0:n2}” -f $_}
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
Percentage
PS C:\Users\User> 1..10 | % { “{0:p2}” -f ($_/4)}
25.00 %
50.00 %
75.00 %
100.00 %
125.00 %
150.00 %
175.00 %
200.00 %
225.00 %
250.00 %
Ref – https://blogs.technet.microsoft.com/pstips/2014/10/18/powershells-format-operator/