-67.57% is the change from 555 to 180
Calculation steps:
[( 180 - 555 ) ÷ 555] x 100 = -67.57%
Formula
Percentage change = [(180 - 555) / 555] x 100
Subtract the new number by the original number
180 - 555 = -375
-375 ÷ 555 = -0.6756756756756757
-0.6756756756756757 x 100 = -67.57%