13.31% is the change from 774 to 877
Calculation steps:
[( 877 - 774 ) ÷ 774] x 100 = 13.31%
Formula
Percentage change = [(877 - 774) / 774] x 100
Subtract the new number by the original number
877 - 774 = 103
103 ÷ 774 = 0.1330749354005168
0.1330749354005168 x 100 = 13.31%