140.72% is the change from 334 to 804
Calculation steps:
[( 804 - 334 ) ÷ 334] x 100 = 140.72%
Formula
Percentage change = [(804 - 334) / 334] x 100
Subtract the new number by the original number
804 - 334 = 470
470 ÷ 334 = 1.407185628742515
1.407185628742515 x 100 = 140.72%