15.31% is the change from 797 to 919
Calculation steps:
[( 919 - 797 ) ÷ 797] x 100 = 15.31%
Formula
Percentage change = [(919 - 797) / 797] x 100
Subtract the new number by the original number
919 - 797 = 122
122 ÷ 797 = 0.15307402760351319
0.15307402760351319 x 100 = 15.31%