1 files changed, 16 insertions, 0 deletions
diff --git a/math_utils.py b/math_utils.py
index 56fb707..6277123 100644
--- a/math_utils.py
+++ b/math_utils.py
@@ -61,6 +61,22 @@ def truncate_float(n: float, decimals: int = 2):
     return int(n * multiplier) / multiplier
 
 
+def percentage_to_multiplier(percent: float) -> float:
+    multiplier = percent / 100
+    multiplier += 1.0
+    return multiplier
+
+
+def multiplier_to_percent(multiplier: float) -> float:
+    percent = multiplier
+    if percent > 0.0:
+        percent -= 1.0
+    else:
+        percent = 1.0 - percent
+    percent *= 100.0
+    return percent
+
+
 @functools.lru_cache(maxsize=1024, typed=True)
 def is_prime(n: int) -> bool:
     """Returns True if n is prime and False otherwise"""