-55.45% is the change from 431 to 192
Calculation steps:
[( 192 - 431 ) ÷ 431] x 100 = -55.45%
Formula
Percentage change = [(192 - 431) / 431] x 100
Subtract the new number by the original number
192 - 431 = -239
-239 ÷ 431 = -0.5545243619489559
-0.5545243619489559 x 100 = -55.45%