Module:WeightToPercent

Documentation for this module may be created at Module:WeightToPercent/doc

local p = {}

function p.convert(frame)
	local weight = frame.args['weight']
	local totalweight = frame.args['total']
	
	if weight == nil then return "ERROR: weight input (1rst arg) is nil"
	elseif totalweight == nil then return "ERROR: totalweight (2nd arg) input is nil"
	elseif weight == 0 then return 0
    end
    return tonumber(string.format("%.1f", weight * 100 / totalweight))
end
 
return p