-65.1% is the change from 659 to 230
Calculation steps:
[( 230 - 659 ) ÷ 659] x 100 = -65.1%
Formula
Percentage change = [(230 - 659) / 659] x 100
Subtract the new number by the original number
230 - 659 = -429
-429 ÷ 659 = -0.6509863429438544
-0.6509863429438544 x 100 = -65.1%