1964.1% is the change from 39 to 805
Calculation steps:
[( 805 - 39 ) ÷ 39] x 100 = 1964.1%
Formula
Percentage change = [(805 - 39) / 39] x 100
Subtract the new number by the original number
805 - 39 = 766
766 ÷ 39 = 19.641025641025642
19.641025641025642 x 100 = 1964.1%