-3.12% is the change from 995 to 964
Calculation steps:
[( 964 - 995 ) ÷ 995] x 100 = -3.12%
Formula
Percentage change = [(964 - 995) / 995] x 100
Subtract the new number by the original number
964 - 995 = -31
-31 ÷ 995 = -0.031155778894472363
-0.031155778894472363 x 100 = -3.12%