7.89% is the change from 38 to 41
Calculation steps:
[( 41 - 38 ) ÷ 38] x 100 = 7.89%
Formula
Percentage change = [(41 - 38) / 38] x 100
Subtract the new number by the original number
41 - 38 = 3
3 ÷ 38 = 0.07894736842105263
0.07894736842105263 x 100 = 7.89%