2.86% is the change from 770 to 792
Calculation steps:
[( 792 - 770 ) ÷ 770] x 100 = 2.86%
Formula
Percentage change = [(792 - 770) / 770] x 100
Subtract the new number by the original number
792 - 770 = 22
22 ÷ 770 = 0.02857142857142857
0.02857142857142857 x 100 = 2.86%