1707.89% is the change from 38 to 687
Calculation steps:
[( 687 - 38 ) ÷ 38] x 100 = 1707.89%
Formula
Percentage change = [(687 - 38) / 38] x 100
Subtract the new number by the original number
687 - 38 = 649
649 ÷ 38 = 17.07894736842105
17.07894736842105 x 100 = 1707.89%