24.52% is the change from 624 to 777
Calculation steps:
[( 777 - 624 ) ÷ 624] x 100 = 24.52%
Formula
Percentage change = [(777 - 624) / 624] x 100
Subtract the new number by the original number
777 - 624 = 153
153 ÷ 624 = 0.24519230769230768
0.24519230769230768 x 100 = 24.52%