9.76% is the change from 799 to 877
Calculation steps:
[( 877 - 799 ) ÷ 799] x 100 = 9.76%
Formula
Percentage change = [(877 - 799) / 799] x 100
Subtract the new number by the original number
877 - 799 = 78
78 ÷ 799 = 0.09762202753441802
0.09762202753441802 x 100 = 9.76%