-88.58% is the change from 613 to 70
Calculation steps:
[( 70 - 613 ) ÷ 613] x 100 = -88.58%
Formula
Percentage change = [(70 - 613) / 613] x 100
Subtract the new number by the original number
70 - 613 = -543
-543 ÷ 613 = -0.8858075040783034
-0.8858075040783034 x 100 = -88.58%