-60.67% is the change from 656 to 258
Calculation steps:
[( 258 - 656 ) ÷ 656] x 100 = -60.67%
Formula
Percentage change = [(258 - 656) / 656] x 100
Subtract the new number by the original number
258 - 656 = -398
-398 ÷ 656 = -0.6067073170731707
-0.6067073170731707 x 100 = -60.67%