-87.64% is the change from 437 to 54
Calculation steps:
[( 54 - 437 ) ÷ 437] x 100 = -87.64%
Formula
Percentage change = [(54 - 437) / 437] x 100
Subtract the new number by the original number
54 - 437 = -383
-383 ÷ 437 = -0.8764302059496567
-0.8764302059496567 x 100 = -87.64%