1084.21% is the change from 38 to 450
Calculation steps:
[( 450 - 38 ) ÷ 38] x 100 = 1084.21%
Formula
Percentage change = [(450 - 38) / 38] x 100
Subtract the new number by the original number
450 - 38 = 412
412 ÷ 38 = 10.842105263157896
10.842105263157896 x 100 = 1084.21%