-67.93% is the change from 555 to 178
Calculation steps:
[( 178 - 555 ) ÷ 555] x 100 = -67.93%
Formula
Percentage change = [(178 - 555) / 555] x 100
Subtract the new number by the original number
178 - 555 = -377
-377 ÷ 555 = -0.6792792792792792
-0.6792792792792792 x 100 = -67.93%