-33.58% is the change from 679 to 451
Calculation steps:
[( 451 - 679 ) ÷ 679] x 100 = -33.58%
Formula
Percentage change = [(451 - 679) / 679] x 100
Subtract the new number by the original number
451 - 679 = -228
-228 ÷ 679 = -0.33578792341678937
-0.33578792341678937 x 100 = -33.58%