56.09% is the change from 624 to 974
Calculation steps:
[( 974 - 624 ) ÷ 624] x 100 = 56.09%
Formula
Percentage change = [(974 - 624) / 624] x 100
Subtract the new number by the original number
974 - 624 = 350
350 ÷ 624 = 0.5608974358974359
0.5608974358974359 x 100 = 56.09%