1531.58% is the change from 38 to 620
Calculation steps:
[( 620 - 38 ) ÷ 38] x 100 = 1531.58%
Formula
Percentage change = [(620 - 38) / 38] x 100
Subtract the new number by the original number
620 - 38 = 582
582 ÷ 38 = 15.31578947368421
15.31578947368421 x 100 = 1531.58%