-82.31% is the change from 407 to 72
Calculation steps:
[( 72 - 407 ) ÷ 407] x 100 = -82.31%
Formula
Percentage change = [(72 - 407) / 407] x 100
Subtract the new number by the original number
72 - 407 = -335
-335 ÷ 407 = -0.8230958230958231
-0.8230958230958231 x 100 = -82.31%