-56.17% is the change from 616 to 270
Calculation steps:
[( 270 - 616 ) ÷ 616] x 100 = -56.17%
Formula
Percentage change = [(270 - 616) / 616] x 100
Subtract the new number by the original number
270 - 616 = -346
-346 ÷ 616 = -0.5616883116883117
-0.5616883116883117 x 100 = -56.17%