-92.34% is the change from 679 to 52
Calculation steps:
[( 52 - 679 ) ÷ 679] x 100 = -92.34%
Formula
Percentage change = [(52 - 679) / 679] x 100
Subtract the new number by the original number
52 - 679 = -627
-627 ÷ 679 = -0.9234167893961709
-0.9234167893961709 x 100 = -92.34%