4.3% is the change from 930 to 970
Calculation steps:
[( 970 - 930 ) ÷ 930] x 100 = 4.3%
Formula
Percentage change = [(970 - 930) / 930] x 100
Subtract the new number by the original number
970 - 930 = 40
40 ÷ 930 = 0.043010752688172046
0.043010752688172046 x 100 = 4.3%