-83.92% is the change from 659 to 106
Calculation steps:
[( 106 - 659 ) ÷ 659] x 100 = -83.92%
Formula
Percentage change = [(106 - 659) / 659] x 100
Subtract the new number by the original number
106 - 659 = -553
-553 ÷ 659 = -0.8391502276176024
-0.8391502276176024 x 100 = -83.92%