98.02% is the change from 404 to 800
Calculation steps:
[( 800 - 404 ) ÷ 404] x 100 = 98.02%
Formula
Percentage change = [(800 - 404) / 404] x 100
Subtract the new number by the original number
800 - 404 = 396
396 ÷ 404 = 0.9801980198019802
0.9801980198019802 x 100 = 98.02%