9.73% is the change from 802 to 880
Calculation steps:
[( 880 - 802 ) ÷ 802] x 100 = 9.73%
Formula
Percentage change = [(880 - 802) / 802] x 100
Subtract the new number by the original number
880 - 802 = 78
78 ÷ 802 = 0.09725685785536159
0.09725685785536159 x 100 = 9.73%