-88.44% is the change from 649 to 75
Calculation steps:
[( 75 - 649 ) ÷ 649] x 100 = -88.44%
Formula
Percentage change = [(75 - 649) / 649] x 100
Subtract the new number by the original number
75 - 649 = -574
-574 ÷ 649 = -0.884437596302003
-0.884437596302003 x 100 = -88.44%