-54.24% is the change from 684 to 313
Calculation steps:
[( 313 - 684 ) ÷ 684] x 100 = -54.24%
Formula
Percentage change = [(313 - 684) / 684] x 100
Subtract the new number by the original number
313 - 684 = -371
-371 ÷ 684 = -0.5423976608187134
-0.5423976608187134 x 100 = -54.24%