-62.76% is the change from 427 to 159
Calculation steps:
[( 159 - 427 ) ÷ 427] x 100 = -62.76%
Formula
Percentage change = [(159 - 427) / 427] x 100
Subtract the new number by the original number
159 - 427 = -268
-268 ÷ 427 = -0.6276346604215457
-0.6276346604215457 x 100 = -62.76%