-63.74% is the change from 684 to 248
Calculation steps:
[( 248 - 684 ) ÷ 684] x 100 = -63.74%
Formula
Percentage change = [(248 - 684) / 684] x 100
Subtract the new number by the original number
248 - 684 = -436
-436 ÷ 684 = -0.6374269005847953
-0.6374269005847953 x 100 = -63.74%