66.12% is the change from 484 to 804
Calculation steps:
[( 804 - 484 ) ÷ 484] x 100 = 66.12%
Formula
Percentage change = [(804 - 484) / 484] x 100
Subtract the new number by the original number
804 - 484 = 320
320 ÷ 484 = 0.6611570247933884
0.6611570247933884 x 100 = 66.12%