-60.7% is the change from 995 to 391
Calculation steps:
[( 391 - 995 ) ÷ 995] x 100 = -60.7%
Formula
Percentage change = [(391 - 995) / 995] x 100
Subtract the new number by the original number
391 - 995 = -604
-604 ÷ 995 = -0.607035175879397
-0.607035175879397 x 100 = -60.7%