-92.22% is the change from 437 to 34
Calculation steps:
[( 34 - 437 ) ÷ 437] x 100 = -92.22%
Formula
Percentage change = [(34 - 437) / 437] x 100
Subtract the new number by the original number
34 - 437 = -403
-403 ÷ 437 = -0.9221967963386728
-0.9221967963386728 x 100 = -92.22%