-84.25% is the change from 616 to 97
Calculation steps:
[( 97 - 616 ) ÷ 616] x 100 = -84.25%
Formula
Percentage change = [(97 - 616) / 616] x 100
Subtract the new number by the original number
97 - 616 = -519
-519 ÷ 616 = -0.8425324675324676
-0.8425324675324676 x 100 = -84.25%