-92.27% is the change from 673 to 52
Calculation steps:
[( 52 - 673 ) ÷ 673] x 100 = -92.27%
Formula
Percentage change = [(52 - 673) / 673] x 100
Subtract the new number by the original number
52 - 673 = -621
-621 ÷ 673 = -0.9227340267459139
-0.9227340267459139 x 100 = -92.27%