-75.85% is the change from 679 to 164
Calculation steps:
[( 164 - 679 ) ÷ 679] x 100 = -75.85%
Formula
Percentage change = [(164 - 679) / 679] x 100
Subtract the new number by the original number
164 - 679 = -515
-515 ÷ 679 = -0.7584683357879234
-0.7584683357879234 x 100 = -75.85%