-30.94% is the change from 556 to 384
Calculation steps:
[( 384 - 556 ) ÷ 556] x 100 = -30.94%
Formula
Percentage change = [(384 - 556) / 556] x 100
Subtract the new number by the original number
384 - 556 = -172
-172 ÷ 556 = -0.30935251798561153
-0.30935251798561153 x 100 = -30.94%