112.19% is the change from 320 to 679
Calculation steps:
[( 679 - 320 ) ÷ 320] x 100 = 112.19%
Formula
Percentage change = [(679 - 320) / 320] x 100
Subtract the new number by the original number
679 - 320 = 359
359 ÷ 320 = 1.121875
1.121875 x 100 = 112.19%