-67.01% is the change from 679 to 224
Calculation steps:
[( 224 - 679 ) ÷ 679] x 100 = -67.01%
Formula
Percentage change = [(224 - 679) / 679] x 100
Subtract the new number by the original number
224 - 679 = -455
-455 ÷ 679 = -0.6701030927835051
-0.6701030927835051 x 100 = -67.01%