-99.68% is the change from 947 to 3
Calculation steps:
[( 3 - 947 ) ÷ 947] x 100 = -99.68%
Formula
Percentage change = [(3 - 947) / 947] x 100
Subtract the new number by the original number
3 - 947 = -944
-944 ÷ 947 = -0.996832101372756
-0.996832101372756 x 100 = -99.68%