-64.75% is the change from 400 to 141
Calculation steps:
[( 141 - 400 ) ÷ 400] x 100 = -64.75%
Formula
Percentage change = [(141 - 400) / 400] x 100
Subtract the new number by the original number
141 - 400 = -259
-259 ÷ 400 = -0.6475
-0.6475 x 100 = -64.75%