4.7% is the change from 915 to 958
Calculation steps:
[( 958 - 915 ) ÷ 915] x 100 = 4.7%
Formula
Percentage change = [(958 - 915) / 915] x 100
Subtract the new number by the original number
958 - 915 = 43
43 ÷ 915 = 0.046994535519125684
0.046994535519125684 x 100 = 4.7%