-3.72% is the change from 861 to 829
Calculation steps:
[( 829 - 861 ) ÷ 861] x 100 = -3.72%
Formula
Percentage change = [(829 - 861) / 861] x 100
Subtract the new number by the original number
829 - 861 = -32
-32 ÷ 861 = -0.03716608594657375
-0.03716608594657375 x 100 = -3.72%