-77.76% is the change from 616 to 137
Calculation steps:
[( 137 - 616 ) ÷ 616] x 100 = -77.76%
Formula
Percentage change = [(137 - 616) / 616] x 100
Subtract the new number by the original number
137 - 616 = -479
-479 ÷ 616 = -0.7775974025974026
-0.7775974025974026 x 100 = -77.76%