23.56% is the change from 624 to 771
Calculation steps:
[( 771 - 624 ) ÷ 624] x 100 = 23.56%
Formula
Percentage change = [(771 - 624) / 624] x 100
Subtract the new number by the original number
771 - 624 = 147
147 ÷ 624 = 0.23557692307692307
0.23557692307692307 x 100 = 23.56%