-54.36% is the change from 848 to 387
Calculation steps:
[( 387 - 848 ) ÷ 848] x 100 = -54.36%
Formula
Percentage change = [(387 - 848) / 848] x 100
Subtract the new number by the original number
387 - 848 = -461
-461 ÷ 848 = -0.5436320754716981
-0.5436320754716981 x 100 = -54.36%