3.06% is the change from 915 to 943
Calculation steps:
[( 943 - 915 ) ÷ 915] x 100 = 3.06%
Formula
Percentage change = [(943 - 915) / 915] x 100
Subtract the new number by the original number
943 - 915 = 28
28 ÷ 915 = 0.030601092896174863
0.030601092896174863 x 100 = 3.06%