Hi Diezvia
welcome to the forums
the first line gives the value ... 472 = 0.0047uF = 4.7nF = 4700pF
the middle 2 lines just gives all the standards etc it conforms to
the last line give the voltage rating
I cant tell if that forst figure is 400V or 500V ... the ~ means AC rating
the 250V is possibly a DC rating ... hmmm that could be another ~ after the 250V
some caps have a peak voltage rating and also a working voltage rating and that may be what you see here
Dave