142.9% is the change from 331 to 804
Calculation steps:
[( 804 - 331 ) ÷ 331] x 100 = 142.9%
Formula
Percentage change = [(804 - 331) / 331] x 100
Subtract the new number by the original number
804 - 331 = 473
473 ÷ 331 = 1.4290030211480362
1.4290030211480362 x 100 = 142.9%
Example