Problem Solving (PS) | Re: In Goshawk-Eurasian nature reserve 30 percent of the birds

"40 percent of the non-Hawks are Paddyfield-Warblers. If there are 25 percent as many Kingfishers as Paddyfield-Warblers in the reserve"

When we talk about 40% of the non-hawks, then shouldn't we consider Paddyfield-Warblers as a percentage within the non-Hawks rather than the total Paddyfield-Warblers? It's confusing the way it has been written. Can someone provide someclarity?

abhimahna