15.41% is the change from 798 to 921
Calculation steps:
[( 921 - 798 ) ÷ 798] x 100 = 15.41%
Formula
Percentage change = [(921 - 798) / 798] x 100
Subtract the new number by the original number
921 - 798 = 123
123 ÷ 798 = 0.15413533834586465
0.15413533834586465 x 100 = 15.41%