This wiki plugin displays a horizontal bar gauge of a value compared to a maximum.
bold
value
perc
true
showvalue
height
label
labelsize
max
100
size
bgcolor
color
This code:
{GAUGE(value="15000" max="16443" label="Satisfied users" perc="true" labelsize="250" height="20" color="green" bgcolor="#EEEEEE")}__User satisfaction survey results__{GAUGE}
Would produce: