-92.94% is the change from 609 to 43
Calculation steps:
[( 43 - 609 ) ÷ 609] x 100 = -92.94%
Formula
Percentage change = [(43 - 609) / 609] x 100
Subtract the new number by the original number
43 - 609 = -566
-566 ÷ 609 = -0.9293924466338259
-0.9293924466338259 x 100 = -92.94%