39.76% is the change from 679 to 949
Calculation steps:
[( 949 - 679 ) ÷ 679] x 100 = 39.76%
Formula
Percentage change = [(949 - 679) / 679] x 100
Subtract the new number by the original number
949 - 679 = 270
270 ÷ 679 = 0.39764359351988215
0.39764359351988215 x 100 = 39.76%