-83.64% is the change from 440 to 72
Calculation steps:
[( 72 - 440 ) ÷ 440] x 100 = -83.64%
Formula
Percentage change = [(72 - 440) / 440] x 100
Subtract the new number by the original number
72 - 440 = -368
-368 ÷ 440 = -0.8363636363636363
-0.8363636363636363 x 100 = -83.64%