add more user tarrif info

src/app/lib/getProcents.ts

@@ -0,0 +1,18 @@
+export function getProcents(
+	currentNumber: number,
+	totalNumber: number,
+	decimals: number = 0
+): number {
+	if (!currentNumber && !totalNumber) {
+		return 0;
+	}
+
+	if (totalNumber === 0) {
+		return 0;
+	}
+
+	const percentage = (currentNumber / totalNumber) * 100;
+	const factor = Math.pow(10, decimals);
+
+	return Math.round(percentage * factor) / factor;
+}