-4.7% is the change from 829 to 790
Calculation steps:
[( 790 - 829 ) ÷ 829] x 100 = -4.7%
Formula
Percentage change = [(790 - 829) / 829] x 100
Subtract the new number by the original number
790 - 829 = -39
-39 ÷ 829 = -0.047044632086851626
-0.047044632086851626 x 100 = -4.7%