-53.44% is the change from 829 to 386
Calculation steps:
[( 386 - 829 ) ÷ 829] x 100 = -53.44%
Formula
Percentage change = [(386 - 829) / 829] x 100
Subtract the new number by the original number
386 - 829 = -443
-443 ÷ 829 = -0.53437876960193
-0.53437876960193 x 100 = -53.44%