-59.91% is the change from 686 to 275
Calculation steps:
[( 275 - 686 ) ÷ 686] x 100 = -59.91%
Formula
Percentage change = [(275 - 686) / 686] x 100
Subtract the new number by the original number
275 - 686 = -411
-411 ÷ 686 = -0.5991253644314869
-0.5991253644314869 x 100 = -59.91%