2.72% is the change from 771 to 792
Calculation steps:
[( 792 - 771 ) ÷ 771] x 100 = 2.72%
Formula
Percentage change = [(792 - 771) / 771] x 100
Subtract the new number by the original number
792 - 771 = 21
21 ÷ 771 = 0.027237354085603113
0.027237354085603113 x 100 = 2.72%