-48.86% is the change from 616 to 315
Calculation steps:
[( 315 - 616 ) ÷ 616] x 100 = -48.86%
Formula
Percentage change = [(315 - 616) / 616] x 100
Subtract the new number by the original number
315 - 616 = -301
-301 ÷ 616 = -0.48863636363636365
-0.48863636363636365 x 100 = -48.86%