-52.82% is the change from 390 to 184
Calculation steps:
[( 184 - 390 ) ÷ 390] x 100 = -52.82%
Formula
Percentage change = [(184 - 390) / 390] x 100
Subtract the new number by the original number
184 - 390 = -206
-206 ÷ 390 = -0.5282051282051282
-0.5282051282051282 x 100 = -52.82%