-73.23% is the change from 691 to 185
Calculation steps:
[( 185 - 691 ) ÷ 691] x 100 = -73.23%
Formula
Percentage change = [(185 - 691) / 691] x 100
Subtract the new number by the original number
185 - 691 = -506
-506 ÷ 691 = -0.7322720694645442
-0.7322720694645442 x 100 = -73.23%