2.74% is the change from 913 to 938
Calculation steps:
[( 938 - 913 ) ÷ 913] x 100 = 2.74%
Formula
Percentage change = [(938 - 913) / 913] x 100
Subtract the new number by the original number
938 - 913 = 25
25 ÷ 913 = 0.027382256297918947
0.027382256297918947 x 100 = 2.74%