-12.46% is the change from 947 to 829
Calculation steps:
[( 829 - 947 ) ÷ 947] x 100 = -12.46%
Formula
Percentage change = [(829 - 947) / 947] x 100
Subtract the new number by the original number
829 - 947 = -118
-118 ÷ 947 = -0.1246040126715945
-0.1246040126715945 x 100 = -12.46%