-92.97% is the change from 612 to 43
Calculation steps:
[( 43 - 612 ) ÷ 612] x 100 = -92.97%
Formula
Percentage change = [(43 - 612) / 612] x 100
Subtract the new number by the original number
43 - 612 = -569
-569 ÷ 612 = -0.9297385620915033
-0.9297385620915033 x 100 = -92.97%