63.9% is the change from 579 to 949
Calculation steps:
[( 949 - 579 ) ÷ 579] x 100 = 63.9%
Formula
Percentage change = [(949 - 579) / 579] x 100
Subtract the new number by the original number
949 - 579 = 370
370 ÷ 579 = 0.6390328151986183
0.6390328151986183 x 100 = 63.9%