-87.87% is the change from 437 to 53
Calculation steps:
[( 53 - 437 ) ÷ 437] x 100 = -87.87%
Formula
Percentage change = [(53 - 437) / 437] x 100
Subtract the new number by the original number
53 - 437 = -384
-384 ÷ 437 = -0.8787185354691075
-0.8787185354691075 x 100 = -87.87%