-6.12% is the change from 834 to 783
Calculation steps:
[( 783 - 834 ) ÷ 834] x 100 = -6.12%
Formula
Percentage change = [(783 - 834) / 834] x 100
Subtract the new number by the original number
783 - 834 = -51
-51 ÷ 834 = -0.06115107913669065
-0.06115107913669065 x 100 = -6.12%