-89.54% is the change from 717 to 75
Calculation steps:
[( 75 - 717 ) ÷ 717] x 100 = -89.54%
Formula
Percentage change = [(75 - 717) / 717] x 100
Subtract the new number by the original number
75 - 717 = -642
-642 ÷ 717 = -0.895397489539749
-0.895397489539749 x 100 = -89.54%