-12.97% is the change from 555 to 483
Calculation steps:
[( 483 - 555 ) ÷ 555] x 100 = -12.97%
Formula
Percentage change = [(483 - 555) / 555] x 100
Subtract the new number by the original number
483 - 555 = -72
-72 ÷ 555 = -0.12972972972972974
-0.12972972972972974 x 100 = -12.97%