-86.4% is the change from 691 to 94
Calculation steps:
[( 94 - 691 ) ÷ 691] x 100 = -86.4%
Formula
Percentage change = [(94 - 691) / 691] x 100
Subtract the new number by the original number
94 - 691 = -597
-597 ÷ 691 = -0.8639652677279306
-0.8639652677279306 x 100 = -86.4%