1817.95% is the change from 39 to 748
Calculation steps:
[( 748 - 39 ) ÷ 39] x 100 = 1817.95%
Formula
Percentage change = [(748 - 39) / 39] x 100
Subtract the new number by the original number
748 - 39 = 709
709 ÷ 39 = 18.17948717948718
18.17948717948718 x 100 = 1817.95%