-92.9% is the change from 620 to 44
Calculation steps:
[( 44 - 620 ) ÷ 620] x 100 = -92.9%
Formula
Percentage change = [(44 - 620) / 620] x 100
Subtract the new number by the original number
44 - 620 = -576
-576 ÷ 620 = -0.9290322580645162
-0.9290322580645162 x 100 = -92.9%