20.82% is the change from 778 to 940
Calculation steps:
[( 940 - 778 ) ÷ 778] x 100 = 20.82%
Formula
Percentage change = [(940 - 778) / 778] x 100
Subtract the new number by the original number
940 - 778 = 162
162 ÷ 778 = 0.20822622107969152
0.20822622107969152 x 100 = 20.82%