-38.83% is the change from 801 to 490
Calculation steps:
[( 490 - 801 ) ÷ 801] x 100 = -38.83%
Formula
Percentage change = [(490 - 801) / 801] x 100
Subtract the new number by the original number
490 - 801 = -311
-311 ÷ 801 = -0.3882646691635456
-0.3882646691635456 x 100 = -38.83%