1710.53% is the change from 38 to 688
Calculation steps:
[( 688 - 38 ) ÷ 38] x 100 = 1710.53%
Formula
Percentage change = [(688 - 38) / 38] x 100
Subtract the new number by the original number
688 - 38 = 650
650 ÷ 38 = 17.105263157894736
17.105263157894736 x 100 = 1710.53%