14.85% is the change from 579 to 665
Calculation steps:
[( 665 - 579 ) ÷ 579] x 100 = 14.85%
Formula
Percentage change = [(665 - 579) / 579] x 100
Subtract the new number by the original number
665 - 579 = 86
86 ÷ 579 = 0.14853195164075994
0.14853195164075994 x 100 = 14.85%