73.21% is the change from 392 to 679
Calculation steps:
[( 679 - 392 ) ÷ 392] x 100 = 73.21%
Formula
Percentage change = [(679 - 392) / 392] x 100
Subtract the new number by the original number
679 - 392 = 287
287 ÷ 392 = 0.7321428571428571
0.7321428571428571 x 100 = 73.21%