-38.37% is the change from 834 to 514
Calculation steps:
[( 514 - 834 ) ÷ 834] x 100 = -38.37%
Formula
Percentage change = [(514 - 834) / 834] x 100
Subtract the new number by the original number
514 - 834 = -320
-320 ÷ 834 = -0.38369304556354916
-0.38369304556354916 x 100 = -38.37%