1597.44% is the change from 39 to 662
Calculation steps:
[( 662 - 39 ) ÷ 39] x 100 = 1597.44%
Formula
Percentage change = [(662 - 39) / 39] x 100
Subtract the new number by the original number
662 - 39 = 623
623 ÷ 39 = 15.974358974358974
15.974358974358974 x 100 = 1597.44%