-53.66% is the change from 848 to 393
Calculation steps:
[( 393 - 848 ) ÷ 848] x 100 = -53.66%
Formula
Percentage change = [(393 - 848) / 848] x 100
Subtract the new number by the original number
393 - 848 = -455
-455 ÷ 848 = -0.5365566037735849
-0.5365566037735849 x 100 = -53.66%