2420.51% is the change from 39 to 983
Calculation steps:
[( 983 - 39 ) ÷ 39] x 100 = 2420.51%
Formula
Percentage change = [(983 - 39) / 39] x 100
Subtract the new number by the original number
983 - 39 = 944
944 ÷ 39 = 24.205128205128204
24.205128205128204 x 100 = 2420.51%