-3.98% is the change from 829 to 796
Calculation steps:
[( 796 - 829 ) ÷ 829] x 100 = -3.98%
Formula
Percentage change = [(796 - 829) / 829] x 100
Subtract the new number by the original number
796 - 829 = -33
-33 ÷ 829 = -0.039806996381182146
-0.039806996381182146 x 100 = -3.98%