-53.87% is the change from 685 to 316
Calculation steps:
[( 316 - 685 ) ÷ 685] x 100 = -53.87%
Formula
Percentage change = [(316 - 685) / 685] x 100
Subtract the new number by the original number
316 - 685 = -369
-369 ÷ 685 = -0.5386861313868613
-0.5386861313868613 x 100 = -53.87%