-76.32% is the change from 38 to 9
Calculation steps:
[( 9 - 38 ) ÷ 38] x 100 = -76.32%
Formula
Percentage change = [(9 - 38) / 38] x 100
Subtract the new number by the original number
9 - 38 = -29
-29 ÷ 38 = -0.7631578947368421
-0.7631578947368421 x 100 = -76.32%