1.53% is the change from 917 to 931
Calculation steps:
[( 931 - 917 ) ÷ 917] x 100 = 1.53%
Formula
Percentage change = [(931 - 917) / 917] x 100
Subtract the new number by the original number
931 - 917 = 14
14 ÷ 917 = 0.015267175572519083
0.015267175572519083 x 100 = 1.53%