get the RIGHT first data point
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@@ -95,7 +95,7 @@
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y: {
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y: {
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formatter: (value, { series, seriesIndex, dataPointIndex, w }) => {
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formatter: (value, { series, seriesIndex, dataPointIndex, w }) => {
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const firstDataPoint = this.data.series[seriesIndex].data[1][1]
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const firstDataPoint = this.data.series[seriesIndex].data[0][1]
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const percentageChange = ((value - firstDataPoint) / firstDataPoint) * 100;
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const percentageChange = ((value - firstDataPoint) / firstDataPoint) * 100;
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return `${value} (${percentageChange.toFixed(2)}%)`;
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return `${value} (${percentageChange.toFixed(2)}%)`;
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}
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}
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