-60.34% is the change from 406 to 161
Calculation steps:
[( 161 - 406 ) ÷ 406] x 100 = -60.34%
Formula
Percentage change = [(161 - 406) / 406] x 100
Subtract the new number by the original number
161 - 406 = -245
-245 ÷ 406 = -0.603448275862069
-0.603448275862069 x 100 = -60.34%