-74.27% is the change from 995 to 256
Calculation steps:
[( 256 - 995 ) ÷ 995] x 100 = -74.27%
Formula
Percentage change = [(256 - 995) / 995] x 100
Subtract the new number by the original number
256 - 995 = -739
-739 ÷ 995 = -0.742713567839196
-0.742713567839196 x 100 = -74.27%