-45.73% is the change from 995 to 540
Calculation steps:
[( 540 - 995 ) ÷ 995] x 100 = -45.73%
Formula
Percentage change = [(540 - 995) / 995] x 100
Subtract the new number by the original number
540 - 995 = -455
-455 ÷ 995 = -0.457286432160804
-0.457286432160804 x 100 = -45.73%