1.22% is the change from 904 to 915
Calculation steps:
[( 915 - 904 ) ÷ 904] x 100 = 1.22%
Formula
Percentage change = [(915 - 904) / 904] x 100
Subtract the new number by the original number
915 - 904 = 11
11 ÷ 904 = 0.012168141592920354
0.012168141592920354 x 100 = 1.22%