-95.86% is the change from 555 to 23
Calculation steps:
[( 23 - 555 ) ÷ 555] x 100 = -95.86%
Formula
Percentage change = [(23 - 555) / 555] x 100
Subtract the new number by the original number
23 - 555 = -532
-532 ÷ 555 = -0.9585585585585585
-0.9585585585585585 x 100 = -95.86%