2.4% is the change from 915 to 937
Calculation steps:
[( 937 - 915 ) ÷ 915] x 100 = 2.4%
Formula
Percentage change = [(937 - 915) / 915] x 100
Subtract the new number by the original number
937 - 915 = 22
22 ÷ 915 = 0.024043715846994537
0.024043715846994537 x 100 = 2.4%