-15.94% is the change from 389 to 327
Calculation steps:
[( 327 - 389 ) ÷ 389] x 100 = -15.94%
Formula
Percentage change = [(327 - 389) / 389] x 100
Subtract the new number by the original number
327 - 389 = -62
-62 ÷ 389 = -0.15938303341902313
-0.15938303341902313 x 100 = -15.94%