-40.56% is the change from 927 to 551
Calculation steps:
[( 551 - 927 ) ÷ 927] x 100 = -40.56%
Formula
Percentage change = [(551 - 927) / 927] x 100
Subtract the new number by the original number
551 - 927 = -376
-376 ÷ 927 = -0.40560949298813376
-0.40560949298813376 x 100 = -40.56%