-74.37% is the change from 995 to 255
Calculation steps:
[( 255 - 995 ) ÷ 995] x 100 = -74.37%
Formula
Percentage change = [(255 - 995) / 995] x 100
Subtract the new number by the original number
255 - 995 = -740
-740 ÷ 995 = -0.7437185929648241
-0.7437185929648241 x 100 = -74.37%