-96.92% is the change from 389 to 12
Calculation steps:
[( 12 - 389 ) ÷ 389] x 100 = -96.92%
Formula
Percentage change = [(12 - 389) / 389] x 100
Subtract the new number by the original number
12 - 389 = -377
-377 ÷ 389 = -0.9691516709511568
-0.9691516709511568 x 100 = -96.92%