-68.68% is the change from 613 to 192
Calculation steps:
[( 192 - 613 ) ÷ 613] x 100 = -68.68%
Formula
Percentage change = [(192 - 613) / 613] x 100
Subtract the new number by the original number
192 - 613 = -421
-421 ÷ 613 = -0.6867862969004894
-0.6867862969004894 x 100 = -68.68%