-39.64% is the change from 555 to 335
Calculation steps:
[( 335 - 555 ) ÷ 555] x 100 = -39.64%
Formula
Percentage change = [(335 - 555) / 555] x 100
Subtract the new number by the original number
335 - 555 = -220
-220 ÷ 555 = -0.3963963963963964
-0.3963963963963964 x 100 = -39.64%