-48.68% is the change from 606 to 311
Calculation steps:
[( 311 - 606 ) ÷ 606] x 100 = -48.68%
Formula
Percentage change = [(311 - 606) / 606] x 100
Subtract the new number by the original number
311 - 606 = -295
-295 ÷ 606 = -0.4867986798679868
-0.4867986798679868 x 100 = -48.68%