159.35% is the change from 310 to 804
Calculation steps:
[( 804 - 310 ) ÷ 310] x 100 = 159.35%
Formula
Percentage change = [(804 - 310) / 310] x 100
Subtract the new number by the original number
804 - 310 = 494
494 ÷ 310 = 1.5935483870967742
1.5935483870967742 x 100 = 159.35%