3.38% is the change from 947 to 979
Calculation steps:
[( 979 - 947 ) ÷ 947] x 100 = 3.38%
Formula
Percentage change = [(979 - 947) / 947] x 100
Subtract the new number by the original number
979 - 947 = 32
32 ÷ 947 = 0.0337909186906019
0.0337909186906019 x 100 = 3.38%