50.48% is the change from 624 to 939
Calculation steps:
[( 939 - 624 ) ÷ 624] x 100 = 50.48%
Formula
Percentage change = [(939 - 624) / 624] x 100
Subtract the new number by the original number
939 - 624 = 315
315 ÷ 624 = 0.5048076923076923
0.5048076923076923 x 100 = 50.48%