-55.84% is the change from 437 to 193
Calculation steps:
[( 193 - 437 ) ÷ 437] x 100 = -55.84%
Formula
Percentage change = [(193 - 437) / 437] x 100
Subtract the new number by the original number
193 - 437 = -244
-244 ÷ 437 = -0.5583524027459954
-0.5583524027459954 x 100 = -55.84%