-66.91% is the change from 556 to 184
Calculation steps:
[( 184 - 556 ) ÷ 556] x 100 = -66.91%
Formula
Percentage change = [(184 - 556) / 556] x 100
Subtract the new number by the original number
184 - 556 = -372
-372 ÷ 556 = -0.6690647482014388
-0.6690647482014388 x 100 = -66.91%