13.1% is the change from 771 to 872
Calculation steps:
[( 872 - 771 ) ÷ 771] x 100 = 13.1%
Formula
Percentage change = [(872 - 771) / 771] x 100
Subtract the new number by the original number
872 - 771 = 101
101 ÷ 771 = 0.1309987029831388
0.1309987029831388 x 100 = 13.1%