-87.68% is the change from 568 to 70
Calculation steps:
[( 70 - 568 ) ÷ 568] x 100 = -87.68%
Formula
Percentage change = [(70 - 568) / 568] x 100
Subtract the new number by the original number
70 - 568 = -498
-498 ÷ 568 = -0.8767605633802817
-0.8767605633802817 x 100 = -87.68%