218.42% is the change from 38 to 121
Calculation steps:
[( 121 - 38 ) ÷ 38] x 100 = 218.42%
Formula
Percentage change = [(121 - 38) / 38] x 100
Subtract the new number by the original number
121 - 38 = 83
83 ÷ 38 = 2.1842105263157894
2.1842105263157894 x 100 = 218.42%