-39.2% is the change from 995 to 605
Calculation steps:
[( 605 - 995 ) ÷ 995] x 100 = -39.2%
Formula
Percentage change = [(605 - 995) / 995] x 100
Subtract the new number by the original number
605 - 995 = -390
-390 ÷ 995 = -0.39195979899497485
-0.39195979899497485 x 100 = -39.2%