6.25% is the change from 576 to 612
Calculation steps:
[( 612 - 576 ) ÷ 576] x 100 = 6.25%
Formula
Percentage change = [(612 - 576) / 576] x 100
Subtract the new number by the original number
612 - 576 = 36
36 ÷ 576 = 0.0625
0.0625 x 100 = 6.25%
Example