9.38% is the change from 778 to 851
Calculation steps:
[( 851 - 778 ) ÷ 778] x 100 = 9.38%
Formula
Percentage change = [(851 - 778) / 778] x 100
Subtract the new number by the original number
851 - 778 = 73
73 ÷ 778 = 0.09383033419023136
0.09383033419023136 x 100 = 9.38%