1961.54% is the change from 39 to 804
Calculation steps:
[( 804 - 39 ) ÷ 39] x 100 = 1961.54%
Formula
Percentage change = [(804 - 39) / 39] x 100
Subtract the new number by the original number
804 - 39 = 765
765 ÷ 39 = 19.615384615384617
19.615384615384617 x 100 = 1961.54%