-93.08% is the change from 679 to 47
Calculation steps:
[( 47 - 679 ) ÷ 679] x 100 = -93.08%
Formula
Percentage change = [(47 - 679) / 679] x 100
Subtract the new number by the original number
47 - 679 = -632
-632 ÷ 679 = -0.930780559646539
-0.930780559646539 x 100 = -93.08%