3.48% is the change from 948 to 981
Calculation steps:
[( 981 - 948 ) ÷ 948] x 100 = 3.48%
Formula
Percentage change = [(981 - 948) / 948] x 100
Subtract the new number by the original number
981 - 948 = 33
33 ÷ 948 = 0.03481012658227848
0.03481012658227848 x 100 = 3.48%