-56.82% is the change from 799 to 345
Calculation steps:
[( 345 - 799 ) ÷ 799] x 100 = -56.82%
Formula
Percentage change = [(345 - 799) / 799] x 100
Subtract the new number by the original number
345 - 799 = -454
-454 ÷ 799 = -0.5682102628285357
-0.5682102628285357 x 100 = -56.82%