51.76% is the change from 624 to 947
Calculation steps:
[( 947 - 624 ) ÷ 624] x 100 = 51.76%
Formula
Percentage change = [(947 - 624) / 624] x 100
Subtract the new number by the original number
947 - 624 = 323
323 ÷ 624 = 0.5176282051282052
0.5176282051282052 x 100 = 51.76%