-55.97% is the change from 427 to 188
Calculation steps:
[( 188 - 427 ) ÷ 427] x 100 = -55.97%
Formula
Percentage change = [(188 - 427) / 427] x 100
Subtract the new number by the original number
188 - 427 = -239
-239 ÷ 427 = -0.5597189695550351
-0.5597189695550351 x 100 = -55.97%