1642.11% is the change from 38 to 662
Calculation steps:
[( 662 - 38 ) ÷ 38] x 100 = 1642.11%
Formula
Percentage change = [(662 - 38) / 38] x 100
Subtract the new number by the original number
662 - 38 = 624
624 ÷ 38 = 16.42105263157895
16.42105263157895 x 100 = 1642.11%