-90.75% is the change from 389 to 36
Calculation steps:
[( 36 - 389 ) ÷ 389] x 100 = -90.75%
Formula
Percentage change = [(36 - 389) / 389] x 100
Subtract the new number by the original number
36 - 389 = -353
-353 ÷ 389 = -0.9074550128534704
-0.9074550128534704 x 100 = -90.75%