-82.22% is the change from 405 to 72
Calculation steps:
[( 72 - 405 ) ÷ 405] x 100 = -82.22%
Formula
Percentage change = [(72 - 405) / 405] x 100
Subtract the new number by the original number
72 - 405 = -333
-333 ÷ 405 = -0.8222222222222222
-0.8222222222222222 x 100 = -82.22%