12.64% is the change from 554 to 624
Calculation steps:
[( 624 - 554 ) ÷ 554] x 100 = 12.64%
Formula
Percentage change = [(624 - 554) / 554] x 100
Subtract the new number by the original number
624 - 554 = 70
70 ÷ 554 = 0.1263537906137184
0.1263537906137184 x 100 = 12.64%