-2.91% is the change from 995 to 966
Calculation steps:
[( 966 - 995 ) ÷ 995] x 100 = -2.91%
Formula
Percentage change = [(966 - 995) / 995] x 100
Subtract the new number by the original number
966 - 995 = -29
-29 ÷ 995 = -0.02914572864321608
-0.02914572864321608 x 100 = -2.91%