-51.06% is the change from 995 to 487
Calculation steps:
[( 487 - 995 ) ÷ 995] x 100 = -51.06%
Formula
Percentage change = [(487 - 995) / 995] x 100
Subtract the new number by the original number
487 - 995 = -508
-508 ÷ 995 = -0.5105527638190954
-0.5105527638190954 x 100 = -51.06%