-55.98% is the change from 686 to 302
Calculation steps:
[( 302 - 686 ) ÷ 686] x 100 = -55.98%
Formula
Percentage change = [(302 - 686) / 686] x 100
Subtract the new number by the original number
302 - 686 = -384
-384 ÷ 686 = -0.5597667638483965
-0.5597667638483965 x 100 = -55.98%