-45.92% is the change from 686 to 371
Calculation steps:
[( 371 - 686 ) ÷ 686] x 100 = -45.92%
Formula
Percentage change = [(371 - 686) / 686] x 100
Subtract the new number by the original number
371 - 686 = -315
-315 ÷ 686 = -0.45918367346938777
-0.45918367346938777 x 100 = -45.92%