30.57% is the change from 579 to 756
Calculation steps:
[( 756 - 579 ) ÷ 579] x 100 = 30.57%
Formula
Percentage change = [(756 - 579) / 579] x 100
Subtract the new number by the original number
756 - 579 = 177
177 ÷ 579 = 0.30569948186528495
0.30569948186528495 x 100 = 30.57%