30.94% is the change from 614 to 804
Calculation steps:
[( 804 - 614 ) ÷ 614] x 100 = 30.94%
Formula
Percentage change = [(804 - 614) / 614] x 100
Subtract the new number by the original number
804 - 614 = 190
190 ÷ 614 = 0.30944625407166126
0.30944625407166126 x 100 = 30.94%