-73.89% is the change from 383 to 100
Calculation steps:
[( 100 - 383 ) ÷ 383] x 100 = -73.89%
Formula
Percentage change = [(100 - 383) / 383] x 100
Subtract the new number by the original number
100 - 383 = -283
-283 ÷ 383 = -0.7389033942558747
-0.7389033942558747 x 100 = -73.89%