-8.04% is the change from 833 to 766
Calculation steps:
[( 766 - 833 ) ÷ 833] x 100 = -8.04%
Formula
Percentage change = [(766 - 833) / 833] x 100
Subtract the new number by the original number
766 - 833 = -67
-67 ÷ 833 = -0.08043217286914765
-0.08043217286914765 x 100 = -8.04%