-87.93% is the change from 555 to 67
Calculation steps:
[( 67 - 555 ) ÷ 555] x 100 = -87.93%
Formula
Percentage change = [(67 - 555) / 555] x 100
Subtract the new number by the original number
67 - 555 = -488
-488 ÷ 555 = -0.8792792792792793
-0.8792792792792793 x 100 = -87.93%