11.91% is the change from 873 to 977
Calculation steps:
[( 977 - 873 ) ÷ 873] x 100 = 11.91%
Formula
Percentage change = [(977 - 873) / 873] x 100
Subtract the new number by the original number
977 - 873 = 104
104 ÷ 873 = 0.11912943871706758
0.11912943871706758 x 100 = 11.91%