Are those numbers right?
You state "...these services were being deployed by 80 per cent of organisations". Given you were talking in the context of "mission-critical applications to managed public cloud services" that number seems staggering.
I can only assume you changed context without stating it (ie. 80% of enterprises have already deployed services to the public cloud, but not neccessarily mission-critical ones). If this is the case I think it's worth editing the post as it is currently misleading. If it's not the case I would be very interested in seeing the statistics backing this up.