-45.63% is the change from 686 to 373
Calculation steps:
[( 373 - 686 ) ÷ 686] x 100 = -45.63%
Formula
Percentage change = [(373 - 686) / 686] x 100
Subtract the new number by the original number
373 - 686 = -313
-313 ÷ 686 = -0.45626822157434405
-0.45626822157434405 x 100 = -45.63%