-54.8% is the change from 427 to 193
Calculation steps:
[( 193 - 427 ) ÷ 427] x 100 = -54.8%
Formula
Percentage change = [(193 - 427) / 427] x 100
Subtract the new number by the original number
193 - 427 = -234
-234 ÷ 427 = -0.5480093676814989
-0.5480093676814989 x 100 = -54.8%