1025.64% is the change from 39 to 439
Calculation steps:
[( 439 - 39 ) ÷ 39] x 100 = 1025.64%
Formula
Percentage change = [(439 - 39) / 39] x 100
Subtract the new number by the original number
439 - 39 = 400
400 ÷ 39 = 10.256410256410257
10.256410256410257 x 100 = 1025.64%