-25.43% is the change from 920 to 686
Calculation steps:
[( 686 - 920 ) ÷ 920] x 100 = -25.43%
Formula
Percentage change = [(686 - 920) / 920] x 100
Subtract the new number by the original number
686 - 920 = -234
-234 ÷ 920 = -0.2543478260869565
-0.2543478260869565 x 100 = -25.43%