-85.51% is the change from 497 to 72
Calculation steps:
[( 72 - 497 ) ÷ 497] x 100 = -85.51%
Formula
Percentage change = [(72 - 497) / 497] x 100
Subtract the new number by the original number
72 - 497 = -425
-425 ÷ 497 = -0.8551307847082495
-0.8551307847082495 x 100 = -85.51%