-36.88% is the change from 873 to 551
Calculation steps:
[( 551 - 873 ) ÷ 873] x 100 = -36.88%
Formula
Percentage change = [(551 - 873) / 873] x 100
Subtract the new number by the original number
551 - 873 = -322
-322 ÷ 873 = -0.36884306987399773
-0.36884306987399773 x 100 = -36.88%