2020.51% is the change from 39 to 827
Calculation steps:
[( 827 - 39 ) ÷ 39] x 100 = 2020.51%
Formula
Percentage change = [(827 - 39) / 39] x 100
Subtract the new number by the original number
827 - 39 = 788
788 ÷ 39 = 20.205128205128204
20.205128205128204 x 100 = 2020.51%