1250% is the change from 38 to 513
Calculation steps:
[( 513 - 38 ) ÷ 38] x 100 = 1250%
Formula
Percentage change = [(513 - 38) / 38] x 100
Subtract the new number by the original number
513 - 38 = 475
475 ÷ 38 = 12.5
12.5 x 100 = 1250%
Example