-91.71% is the change from 555 to 46
Calculation steps:
[( 46 - 555 ) ÷ 555] x 100 = -91.71%
Formula
Percentage change = [(46 - 555) / 555] x 100
Subtract the new number by the original number
46 - 555 = -509
-509 ÷ 555 = -0.9171171171171171
-0.9171171171171171 x 100 = -91.71%