-80.74% is the change from 379 to 73
Calculation steps:
[( 73 - 379 ) ÷ 379] x 100 = -80.74%
Formula
Percentage change = [(73 - 379) / 379] x 100
Subtract the new number by the original number
73 - 379 = -306
-306 ÷ 379 = -0.8073878627968337
-0.8073878627968337 x 100 = -80.74%