-88.24% is the change from 578 to 68
Calculation steps:
[( 68 - 578 ) ÷ 578] x 100 = -88.24%
Formula
Percentage change = [(68 - 578) / 578] x 100
Subtract the new number by the original number
68 - 578 = -510
-510 ÷ 578 = -0.8823529411764706
-0.8823529411764706 x 100 = -88.24%