926.32% is the change from 38 to 390
Calculation steps:
[( 390 - 38 ) ÷ 38] x 100 = 926.32%
Formula
Percentage change = [(390 - 38) / 38] x 100
Subtract the new number by the original number
390 - 38 = 352
352 ÷ 38 = 9.263157894736842
9.263157894736842 x 100 = 926.32%