1588.1% is the change from 42 to 709
Calculation steps:
[( 709 - 42 ) ÷ 42] x 100 = 1588.1%
Formula
Percentage change = [(709 - 42) / 42] x 100
Subtract the new number by the original number
709 - 42 = 667
667 ÷ 42 = 15.880952380952381
15.880952380952381 x 100 = 1588.1%