-69.73% is the change from 555 to 168
Calculation steps:
[( 168 - 555 ) ÷ 555] x 100 = -69.73%
Formula
Percentage change = [(168 - 555) / 555] x 100
Subtract the new number by the original number
168 - 555 = -387
-387 ÷ 555 = -0.6972972972972973
-0.6972972972972973 x 100 = -69.73%