-48.61% is the change from 611 to 314
Calculation steps:
[( 314 - 611 ) ÷ 611] x 100 = -48.61%
Formula
Percentage change = [(314 - 611) / 611] x 100
Subtract the new number by the original number
314 - 611 = -297
-297 ÷ 611 = -0.486088379705401
-0.486088379705401 x 100 = -48.61%