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\documentclass[a4paper]{article}
\usepackage[margin=1cm]{geometry}
\usepackage[usenames,dvipsnames]{xcolor}
\usepackage{pstricks}
\usepackage{pst-all}
\begin{document}
\begin{pspicture}(-3,-1)(3,5)
\psset{linecolor=Blue}
\pscircle{2}
\psset{linestyle=none,xunit=1cm,yunit=1.07cm}
\pstextpath[c]{\pscircle{2}}{\color{Red} 25\% OFP 12345678}
\end{pspicture}
\end{document}

Thanks,
G.
