-79.74% is the change from 385 to 78
Calculation steps:
[( 78 - 385 ) ÷ 385] x 100 = -79.74%
Formula
Percentage change = [(78 - 385) / 385] x 100
Subtract the new number by the original number
78 - 385 = -307
-307 ÷ 385 = -0.7974025974025974
-0.7974025974025974 x 100 = -79.74%