13.92% is the change from 869 to 990
Calculation steps:
[( 990 - 869 ) ÷ 869] x 100 = 13.92%
Formula
Percentage change = [(990 - 869) / 869] x 100
Subtract the new number by the original number
990 - 869 = 121
121 ÷ 869 = 0.13924050632911392
0.13924050632911392 x 100 = 13.92%