-13.16% is the change from 38 to 33
Calculation steps:
[( 33 - 38 ) ÷ 38] x 100 = -13.16%
Formula
Percentage change = [(33 - 38) / 38] x 100
Subtract the new number by the original number
33 - 38 = -5
-5 ÷ 38 = -0.13157894736842105
-0.13157894736842105 x 100 = -13.16%