97.37% is the change from 38 to 75
Calculation steps:
[( 75 - 38 ) ÷ 38] x 100 = 97.37%
Formula
Percentage change = [(75 - 38) / 38] x 100
Subtract the new number by the original number
75 - 38 = 37
37 ÷ 38 = 0.9736842105263158
0.9736842105263158 x 100 = 97.37%