25.38% is the change from 780 to 978
Calculation steps:
[( 978 - 780 ) ÷ 780] x 100 = 25.38%
Formula
Percentage change = [(978 - 780) / 780] x 100
Subtract the new number by the original number
978 - 780 = 198
198 ÷ 780 = 0.25384615384615383
0.25384615384615383 x 100 = 25.38%