-23.8% is the change from 685 to 522
Calculation steps:
[( 522 - 685 ) ÷ 685] x 100 = -23.8%
Formula
Percentage change = [(522 - 685) / 685] x 100
Subtract the new number by the original number
522 - 685 = -163
-163 ÷ 685 = -0.23795620437956205
-0.23795620437956205 x 100 = -23.8%