-64.49% is the change from 659 to 234
Calculation steps:
[( 234 - 659 ) ÷ 659] x 100 = -64.49%
Formula
Percentage change = [(234 - 659) / 659] x 100
Subtract the new number by the original number
234 - 659 = -425
-425 ÷ 659 = -0.644916540212443
-0.644916540212443 x 100 = -64.49%