-28.81% is the change from 774 to 551
Calculation steps:
[( 551 - 774 ) ÷ 774] x 100 = -28.81%
Formula
Percentage change = [(551 - 774) / 774] x 100
Subtract the new number by the original number
551 - 774 = -223
-223 ÷ 774 = -0.28811369509043927
-0.28811369509043927 x 100 = -28.81%