-54.61% is the change from 694 to 315
Calculation steps:
[( 315 - 694 ) ÷ 694] x 100 = -54.61%
Formula
Percentage change = [(315 - 694) / 694] x 100
Subtract the new number by the original number
315 - 694 = -379
-379 ÷ 694 = -0.5461095100864554
-0.5461095100864554 x 100 = -54.61%