-54.55% is the change from 682 to 310
Calculation steps:
[( 310 - 682 ) ÷ 682] x 100 = -54.55%
Formula
Percentage change = [(310 - 682) / 682] x 100
Subtract the new number by the original number
310 - 682 = -372
-372 ÷ 682 = -0.5454545454545454
-0.5454545454545454 x 100 = -54.55%