-55.08% is the change from 679 to 305
Calculation steps:
[( 305 - 679 ) ÷ 679] x 100 = -55.08%
Formula
Percentage change = [(305 - 679) / 679] x 100
Subtract the new number by the original number
305 - 679 = -374
-374 ÷ 679 = -0.5508100147275405
-0.5508100147275405 x 100 = -55.08%