2025.64% is the change from 39 to 829
Calculation steps:
[( 829 - 39 ) ÷ 39] x 100 = 2025.64%
Formula
Percentage change = [(829 - 39) / 39] x 100
Subtract the new number by the original number
829 - 39 = 790
790 ÷ 39 = 20.256410256410255
20.256410256410255 x 100 = 2025.64%