-23.76% is the change from 686 to 523
Calculation steps:
[( 523 - 686 ) ÷ 686] x 100 = -23.76%
Formula
Percentage change = [(523 - 686) / 686] x 100
Subtract the new number by the original number
523 - 686 = -163
-163 ÷ 686 = -0.23760932944606414
-0.23760932944606414 x 100 = -23.76%