-40.7% is the change from 995 to 590
Calculation steps:
[( 590 - 995 ) ÷ 995] x 100 = -40.7%
Formula
Percentage change = [(590 - 995) / 995] x 100
Subtract the new number by the original number
590 - 995 = -405
-405 ÷ 995 = -0.40703517587939697
-0.40703517587939697 x 100 = -40.7%