-79.47% is the change from 799 to 164
Calculation steps:
[( 164 - 799 ) ÷ 799] x 100 = -79.47%
Formula
Percentage change = [(164 - 799) / 799] x 100
Subtract the new number by the original number
164 - 799 = -635
-635 ÷ 799 = -0.7947434292866082
-0.7947434292866082 x 100 = -79.47%