-66.82% is the change from 434 to 144
Calculation steps:
[( 144 - 434 ) ÷ 434] x 100 = -66.82%
Formula
Percentage change = [(144 - 434) / 434] x 100
Subtract the new number by the original number
144 - 434 = -290
-290 ÷ 434 = -0.6682027649769585
-0.6682027649769585 x 100 = -66.82%