-73.19% is the change from 690 to 185
Calculation steps:
[( 185 - 690 ) ÷ 690] x 100 = -73.19%
Formula
Percentage change = [(185 - 690) / 690] x 100
Subtract the new number by the original number
185 - 690 = -505
-505 ÷ 690 = -0.7318840579710145
-0.7318840579710145 x 100 = -73.19%