21.03% is the change from 780 to 944
Calculation steps:
[( 944 - 780 ) ÷ 780] x 100 = 21.03%
Formula
Percentage change = [(944 - 780) / 780] x 100
Subtract the new number by the original number
944 - 780 = 164
164 ÷ 780 = 0.21025641025641026
0.21025641025641026 x 100 = 21.03%