14.94% is the change from 810 to 931
Calculation steps:
[( 931 - 810 ) ÷ 810] x 100 = 14.94%
Formula
Percentage change = [(931 - 810) / 810] x 100
Subtract the new number by the original number
931 - 810 = 121
121 ÷ 810 = 0.14938271604938272
0.14938271604938272 x 100 = 14.94%