1210.53% is the change from 38 to 498
Calculation steps:
[( 498 - 38 ) ÷ 38] x 100 = 1210.53%
Formula
Percentage change = [(498 - 38) / 38] x 100
Subtract the new number by the original number
498 - 38 = 460
460 ÷ 38 = 12.105263157894736
12.105263157894736 x 100 = 1210.53%