如何在ASP.NET项目中使用Google Chart API JavaScript将二次轴线值格式化为百分比

我的图表由主垂直轴上的两个堆叠的条形和次轴上的一条线组成.我的辅助vAxis的格式为%，并按我所需的方式显示，但是，各个数据点显示为十进制值，即-0.446，而我希望的是-44.6%.

JavaScrip代码

 <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
 <script type="text/javascript">

     google.charts.load('current', { packages: ['corechart'] });
     google.charts.setOnLoadCallback(drawChart);

     function drawChart() {
         var data = new google.visualization.DataTable();

         var jsonList = @(Json.Serialize(Model.listAllAircraftChart))

         var title = 'Monthly Aircraft Transaction Trend';

         data.addColumn('string', 'Month');
         data.addColumn('number', '2024');
         data.addColumn('number', '2023');
         data.addColumn('number', '% Change');
         data.addRows(jsonList.map((p) => {
             return [p.yearMonth, p.year1top, p.year2bottom, p.year1percent];
         }));

         var view = new google.visualization.DataView(data);
         view.setColumns([0, 1,
             {
                 calc: "stringify",
                 sourceColumn: 1,
                 type: "string",
                 role: "annotation"
             },
             2,
             {
                 calc: "stringify",
                 sourceColumn: 2,
                 type: "string",
                 role: "annotation"
             },
             3,
             {
                 calc: "stringify",
                 sourceColumn: 3,
                 type: "string",
                 role: "annotation"
             }

         ]);
         var options = {
             title: title,
             titlePosition: 'out',
             isStacked: true,

             seriesType: "bars",
             vAxes: {
                 0: {
                     textPosition: 'out',
                     viewWindowMode: 'pretty',
                     viewWindow: { min: -750, max: 750 },
                     gridlines: { color: 'light-gray' },
                 },
                 1: {
                     textPosition: 'out',
                     viewWindow: { min: -1, max: 1 },
                     format: 'percent',
                     gridlines: { color: 'transparent' }
                 },
             },
             series: {
                 0: { targetAxisIndex: 0, color: 'blue'},
                 1: { targetAxisIndex: 0, color: 'gray' },
                 2: { targetAxisIndex: 1, color: 'red', type: 'line', lineWidth: 1, lineDashStyle: [4, 4], pointSize: 5 },
             },
             width: '100%',
             height: '300',

             legend: { position: 'top' },
             chartArea: {
                 height: '100%',
                 width: '100%',
                 top: 48,
                 left: 60,
                 right: 60,
                 bottom: 75
             },
             annotations: {
                 textStyle: {
                     color: 'black',
                     fontSize: 11,
                 },
                 alwaysOutside: true
             },
         }

         var chart = new google.visualization.ComboChart(document.getElementById('primaryCurrentYear'));
         chart.draw(view, options);

         document.getElementById('downloadimg').innerHTML = '<a download="google-chart-image" href="' + chart.getImageURI() +
             '"><button type="button" class="btn btn-outline-dark btn-sm opacity-25 ms-4 mb-3">Download Chart Image</button></a>';

         window.addEventListener('resize', drawChart, false);
     }
 </script>

我曾try 研究类似的图表，并查看了Google Charts API文档，但我一直无法弄清楚.