-10.99% is the change from 619 to 551
Calculation steps:
[( 551 - 619 ) ÷ 619] x 100 = -10.99%
Formula
Percentage change = [(551 - 619) / 619] x 100
Subtract the new number by the original number
551 - 619 = -68
-68 ÷ 619 = -0.1098546042003231
-0.1098546042003231 x 100 = -10.99%