1334.21% is the change from 38 to 545
Calculation steps:
[( 545 - 38 ) ÷ 38] x 100 = 1334.21%
Formula
Percentage change = [(545 - 38) / 38] x 100
Subtract the new number by the original number
545 - 38 = 507
507 ÷ 38 = 13.342105263157896
13.342105263157896 x 100 = 1334.21%