-33.93% is the change from 834 to 551
Calculation steps:
[( 551 - 834 ) ÷ 834] x 100 = -33.93%
Formula
Percentage change = [(551 - 834) / 834] x 100
Subtract the new number by the original number
551 - 834 = -283
-283 ÷ 834 = -0.3393285371702638
-0.3393285371702638 x 100 = -33.93%