25.28% is the change from 621 to 778
Calculation steps:
[( 778 - 621 ) ÷ 621] x 100 = 25.28%
Formula
Percentage change = [(778 - 621) / 621] x 100
Subtract the new number by the original number
778 - 621 = 157
157 ÷ 621 = 0.2528180354267311
0.2528180354267311 x 100 = 25.28%