-84.75% is the change from 472 to 72
Calculation steps:
[( 72 - 472 ) ÷ 472] x 100 = -84.75%
Formula
Percentage change = [(72 - 472) / 472] x 100
Subtract the new number by the original number
72 - 472 = -400
-400 ÷ 472 = -0.847457627118644
-0.847457627118644 x 100 = -84.75%