refactor(components): use arrow function syntax and improve consistency

packages/web/src/utils/score.ts

@@ -0,0 +1,23 @@
+export const calculatePercentages = (
+  objectResponses: Record<string, number>,
+): Record<string, string> => {
+  const keys = Object.keys(objectResponses)
+  const values = Object.values(objectResponses)
+
+  if (!values.length) {
+    return {}
+  }
+
+  const totalSum = values.reduce(
+    (accumulator, currentValue) => accumulator + currentValue,
+    0,
+  )
+
+  const result: Record<string, string> = {}
+
+  keys.forEach((key) => {
+    result[key] = `${((objectResponses[key] / totalSum) * 100).toFixed()}%`
+  })
+
+  return result
+}