-66.83% is the change from 398 to 132
Calculation steps:
[( 132 - 398 ) ÷ 398] x 100 = -66.83%
Formula
Percentage change = [(132 - 398) / 398] x 100
Subtract the new number by the original number
132 - 398 = -266
-266 ÷ 398 = -0.6683417085427136
-0.6683417085427136 x 100 = -66.83%