-61.58% is the change from 406 to 156
Calculation steps:
[( 156 - 406 ) ÷ 406] x 100 = -61.58%
Formula
Percentage change = [(156 - 406) / 406] x 100
Subtract the new number by the original number
156 - 406 = -250
-250 ÷ 406 = -0.6157635467980296
-0.6157635467980296 x 100 = -61.58%