-61.08% is the change from 799 to 311
Calculation steps:
[( 311 - 799 ) ÷ 799] x 100 = -61.08%
Formula
Percentage change = [(311 - 799) / 799] x 100
Subtract the new number by the original number
311 - 799 = -488
-488 ÷ 799 = -0.6107634543178974
-0.6107634543178974 x 100 = -61.08%