-82.7% is the change from 555 to 96
Calculation steps:
[( 96 - 555 ) ÷ 555] x 100 = -82.7%
Formula
Percentage change = [(96 - 555) / 555] x 100
Subtract the new number by the original number
96 - 555 = -459
-459 ÷ 555 = -0.827027027027027
-0.827027027027027 x 100 = -82.7%