  We study the relaxation dynamics of fully clustered networks (maximal number
of triangles) to an unclustered state under two different edge dynamics---the
double-edge swap, corresponding to degree-preserving randomization of the
configuration model, and single edge replacement, corresponding to full
randomization of the Erd\H{o}s--R\'enyi random graph. We derive expressions for
the time evolution of the degree distribution, edge multiplicity distribution
and clustering coefficient. We show that under both dynamics networks undergo a
continuous phase transition in which a giant connected component is formed. We
calculate the position of the phase transition analytically using the
Erd\H{o}s--R\'enyi phenomenology.
