The period of 0.4545 is 45 out of 99.
The period of 0.7272 is 72 in 99.
0.55 period: 5 out of 9
0. 123 13 period: 123 13 in 9999.
0.2 12 1 period: 2 1 99.
So: 0. XXX is XXX of 999 (the number of search links is 9).
You got it?