-37.85% is the change from 885 to 550
Calculation steps:
[( 550 - 885 ) ÷ 885] x 100 = -37.85%
Formula
Percentage change = [(550 - 885) / 885] x 100
Subtract the new number by the original number
550 - 885 = -335
-335 ÷ 885 = -0.3785310734463277
-0.3785310734463277 x 100 = -37.85%