11.98% is the change from 576 to 645
Calculation steps:
[( 645 - 576 ) ÷ 576] x 100 = 11.98%
Formula
Percentage change = [(645 - 576) / 576] x 100
Subtract the new number by the original number
645 - 576 = 69
69 ÷ 576 = 0.11979166666666667
0.11979166666666667 x 100 = 11.98%