-54.24% is the change from 389 to 178
Calculation steps:
[( 178 - 389 ) ÷ 389] x 100 = -54.24%
Formula
Percentage change = [(178 - 389) / 389] x 100
Subtract the new number by the original number
178 - 389 = -211
-211 ÷ 389 = -0.5424164524421594
-0.5424164524421594 x 100 = -54.24%