62.75% is the change from 494 to 804
Calculation steps:
[( 804 - 494 ) ÷ 494] x 100 = 62.75%
Formula
Percentage change = [(804 - 494) / 494] x 100
Subtract the new number by the original number
804 - 494 = 310
310 ÷ 494 = 0.6275303643724697
0.6275303643724697 x 100 = 62.75%