-44.73% is the change from 389 to 215
Calculation steps:
[( 215 - 389 ) ÷ 389] x 100 = -44.73%
Formula
Percentage change = [(215 - 389) / 389] x 100
Subtract the new number by the original number
215 - 389 = -174
-174 ÷ 389 = -0.4473007712082262
-0.4473007712082262 x 100 = -44.73%