-89.15% is the change from 691 to 75
Calculation steps:
[( 75 - 691 ) ÷ 691] x 100 = -89.15%
Formula
Percentage change = [(75 - 691) / 691] x 100
Subtract the new number by the original number
75 - 691 = -616
-616 ÷ 691 = -0.8914616497829233
-0.8914616497829233 x 100 = -89.15%