-33.37% is the change from 827 to 551
Calculation steps:
[( 551 - 827 ) ÷ 827] x 100 = -33.37%
Formula
Percentage change = [(551 - 827) / 827] x 100
Subtract the new number by the original number
551 - 827 = -276
-276 ÷ 827 = -0.33373639661426846
-0.33373639661426846 x 100 = -33.37%