-89.53% is the change from 697 to 73
Calculation steps:
[( 73 - 697 ) ÷ 697] x 100 = -89.53%
Formula
Percentage change = [(73 - 697) / 697] x 100
Subtract the new number by the original number
73 - 697 = -624
-624 ÷ 697 = -0.8952654232424677
-0.8952654232424677 x 100 = -89.53%