84.9% is the change from 404 to 747
Calculation steps:
[( 747 - 404 ) ÷ 404] x 100 = 84.9%
Formula
Percentage change = [(747 - 404) / 404] x 100
Subtract the new number by the original number
747 - 404 = 343
343 ÷ 404 = 0.849009900990099
0.849009900990099 x 100 = 84.9%