4.58% is the change from 938 to 981
Calculation steps:
[( 981 - 938 ) ÷ 938] x 100 = 4.58%
Formula
Percentage change = [(981 - 938) / 938] x 100
Subtract the new number by the original number
981 - 938 = 43
43 ÷ 938 = 0.04584221748400853
0.04584221748400853 x 100 = 4.58%