-71.78% is the change from 659 to 186
Calculation steps:
[( 186 - 659 ) ÷ 659] x 100 = -71.78%
Formula
Percentage change = [(186 - 659) / 659] x 100
Subtract the new number by the original number
186 - 659 = -473
-473 ÷ 659 = -0.7177541729893778
-0.7177541729893778 x 100 = -71.78%