How does a modulo operation work when the first number is smaller?

Does this help

22  % 5 = 2 
17  % 5 = 2 
12  % 5 = 2 
7   % 5 = 2 
2   % 5 = 2

Maybe this

22 / 5 = 4 + 2/5
17 / 5 = 3 + 2/5
12 / 5 = 2 + 2/5
7  / 5 = 1 + 2/5
2  / 5 = 0 + 2/5