-79.53% is the change from 381 to 78
Calculation steps:
[( 78 - 381 ) ÷ 381] x 100 = -79.53%
Formula
Percentage change = [(78 - 381) / 381] x 100
Subtract the new number by the original number
78 - 381 = -303
-303 ÷ 381 = -0.7952755905511811
-0.7952755905511811 x 100 = -79.53%