-68.78% is the change from 679 to 212
Calculation steps:
[( 212 - 679 ) ÷ 679] x 100 = -68.78%
Formula
Percentage change = [(212 - 679) / 679] x 100
Subtract the new number by the original number
212 - 679 = -467
-467 ÷ 679 = -0.6877761413843888
-0.6877761413843888 x 100 = -68.78%