-63.33% is the change from 409 to 150
Calculation steps:
[( 150 - 409 ) ÷ 409] x 100 = -63.33%
Formula
Percentage change = [(150 - 409) / 409] x 100
Subtract the new number by the original number
150 - 409 = -259
-259 ÷ 409 = -0.6332518337408313
-0.6332518337408313 x 100 = -63.33%