This is an example showing the features of sequence explorer. With .percentages([]) (documentation) you can specify different percentages. It affects the tooltip percentages shown. Also the first element in the array determines the percentages shown when you click on a label of the y axis.
Link to sequence explorer on github.
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<meta charset="utf-8"> <!-- also save this file as unicode-8 ! -->
<head>
<link rel="stylesheet" type="text/css" href="https://ee2dev.github.io/libs/sankeySeqExplorer.v20.css">
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://ee2dev.github.io/libs/sequence-explorer.v20.min.js"></script>
</head>
<body>
<script>
var myChart = sequenceExplorer.chart("cs_new_n2.csv") // load data from a csv file
.sequenceName("click in stream")
.eventName("web site directory")
.valueName("number of sessions")
.percentages(["%sameTime","%sameEvent", "%firstEvent", "%prevEvent"]);
d3.select("body")
.append("div")
.attr("class", "chart")
.call(myChart);
</script>
</body>
</html>
https://d3js.org/d3.v4.min.js
https://ee2dev.github.io/libs/sequence-explorer.v20.min.js