-93.06% is the change from 389 to 27
Calculation steps:
[( 27 - 389 ) ÷ 389] x 100 = -93.06%
Formula
Percentage change = [(27 - 389) / 389] x 100
Subtract the new number by the original number
27 - 389 = -362
-362 ÷ 389 = -0.9305912596401028
-0.9305912596401028 x 100 = -93.06%