20.05% is the change from 778 to 934
Calculation steps:
[( 934 - 778 ) ÷ 778] x 100 = 20.05%
Formula
Percentage change = [(934 - 778) / 778] x 100
Subtract the new number by the original number
934 - 778 = 156
156 ÷ 778 = 0.20051413881748073
0.20051413881748073 x 100 = 20.05%