-61.61% is the change from 409 to 157
Calculation steps:
[( 157 - 409 ) ÷ 409] x 100 = -61.61%
Formula
Percentage change = [(157 - 409) / 409] x 100
Subtract the new number by the original number
157 - 409 = -252
-252 ÷ 409 = -0.6161369193154034
-0.6161369193154034 x 100 = -61.61%