-72.73% is the change from 616 to 168
Calculation steps:
[( 168 - 616 ) ÷ 616] x 100 = -72.73%
Formula
Percentage change = [(168 - 616) / 616] x 100
Subtract the new number by the original number
168 - 616 = -448
-448 ÷ 616 = -0.7272727272727273
-0.7272727272727273 x 100 = -72.73%