1156.41% is the change from 39 to 490
Calculation steps:
[( 490 - 39 ) ÷ 39] x 100 = 1156.41%
Formula
Percentage change = [(490 - 39) / 39] x 100
Subtract the new number by the original number
490 - 39 = 451
451 ÷ 39 = 11.564102564102564
11.564102564102564 x 100 = 1156.41%