6.17% is the change from 664 to 705
Calculation steps:
[( 705 - 664 ) ÷ 664] x 100 = 6.17%
Formula
Percentage change = [(705 - 664) / 664] x 100
Subtract the new number by the original number
705 - 664 = 41
41 ÷ 664 = 0.061746987951807226
0.061746987951807226 x 100 = 6.17%