-82.35% is the change from 408 to 72
Calculation steps:
[( 72 - 408 ) ÷ 408] x 100 = -82.35%
Formula
Percentage change = [(72 - 408) / 408] x 100
Subtract the new number by the original number
72 - 408 = -336
-336 ÷ 408 = -0.8235294117647058
-0.8235294117647058 x 100 = -82.35%