-39.3% is the change from 799 to 485
Calculation steps:
[( 485 - 799 ) ÷ 799] x 100 = -39.3%
Formula
Percentage change = [(485 - 799) / 799] x 100
Subtract the new number by the original number
485 - 799 = -314
-314 ÷ 799 = -0.392991239048811
-0.392991239048811 x 100 = -39.3%