-88.65% is the change from 555 to 63
Calculation steps:
[( 63 - 555 ) ÷ 555] x 100 = -88.65%
Formula
Percentage change = [(63 - 555) / 555] x 100
Subtract the new number by the original number
63 - 555 = -492
-492 ÷ 555 = -0.8864864864864865
-0.8864864864864865 x 100 = -88.65%