-60.55% is the change from 659 to 260
Calculation steps:
[( 260 - 659 ) ÷ 659] x 100 = -60.55%
Formula
Percentage change = [(260 - 659) / 659] x 100
Subtract the new number by the original number
260 - 659 = -399
-399 ÷ 659 = -0.6054628224582701
-0.6054628224582701 x 100 = -60.55%